湛江氮?dú)鈴椈赏扑]貨源歡迎咨詢昆山三慮五金機(jī)械供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 用于進(jìn)出氣。作為改進(jìn)，所述導(dǎo)套與柱塞桿之間設(shè)有y型密封圈和導(dǎo)向擋圈且y型密封圈和導(dǎo)向擋圈均與導(dǎo)套固定，提高密封強(qiáng)度。作為改進(jìn)，所述y型密封圈和導(dǎo)向擋圈端部相抵觸設(shè)置，對(duì)y型密封圈限位。作為改進(jìn)"><meta name="keywords" content="湛江氮?dú)鈴椈赏扑]貨源,氮?dú)鈴椈?><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div><div id="vegki" class="pl_css_ganrao" style="display: none;"><strike id="vegki"><strike id="vegki"><object id="vegki"><abbr id="vegki"></abbr></object></strike></strike><mark id="vegki"></mark><p id="vegki"></p><p id="vegki"><input id="vegki"><dfn id="vegki"></dfn></input></p><u id="vegki"></u><rt id="vegki"></rt><tbody id="vegki"><tfoot id="vegki"><b id="vegki"></b></tfoot></tbody><span id="vegki"></span><th id="vegki"></th><code id="vegki"><abbr id="vegki"></abbr></code><td id="vegki"><li id="vegki"></li></td><object id="vegki"><samp id="vegki"></samp></object><label id="vegki"><xmp id="vegki"></xmp></label><optgroup id="vegki"><xmp id="vegki"><rp id="vegki"><input id="vegki"></input></rp></xmp></optgroup><thead id="vegki"></thead><pre id="vegki"></pre><abbr id="vegki"></abbr><div id="vegki"><th id="vegki"><acronym id="vegki"></acronym></th></div><menuitem id="vegki"></menuitem><source id="vegki"></source><center id="vegki"><output id="vegki"><sup id="vegki"><dd id="vegki"></dd></sup></output></center><small id="vegki"></small><tbody id="vegki"><small id="vegki"><bdo id="vegki"></bdo></small></tbody><dfn id="vegki"><strike id="vegki"></strike></dfn><label id="vegki"></label><strike id="vegki"><rp id="vegki"></rp></strike><bdo id="vegki"><span id="vegki"></span></bdo><sub id="vegki"><label id="vegki"></label></sub><nobr id="vegki"></nobr><strong id="vegki"></strong><i id="vegki"><tr id="vegki"><abbr id="vegki"><center id="vegki"></center></abbr></tr></i><big id="vegki"><track id="vegki"><s id="vegki"><delect id="vegki"></delect></s></track></big><form id="vegki"><legend id="vegki"></legend></form><blockquote id="vegki"><th id="vegki"></th></blockquote><ol id="vegki"></ol><dd id="vegki"><li id="vegki"><ol id="vegki"></ol></li></dd><output id="vegki"><strong id="vegki"><dd id="vegki"><li id="vegki"></li></dd></strong></output><li id="vegki"></li><video id="vegki"><ol id="vegki"><b id="vegki"><small id="vegki"></small></b></ol></video><bdo id="vegki"><acronym id="vegki"><del id="vegki"><code id="vegki"></code></del></acronym></bdo><li id="vegki"></li><thead id="vegki"><abbr id="vegki"><strike id="vegki"><font id="vegki"></font></strike></abbr></thead><tr id="vegki"><fieldset id="vegki"><strike id="vegki"><output id="vegki"></output></strike></fieldset></tr><tr id="vegki"><b id="vegki"></b></tr><ul id="vegki"><strong id="vegki"></strong></ul><tr id="vegki"><b id="vegki"></b></tr><dfn id="vegki"><p id="vegki"><ins id="vegki"><optgroup id="vegki"></optgroup></ins></p></dfn><optgroup id="vegki"></optgroup><bdo id="vegki"><pre id="vegki"></pre></bdo><abbr id="vegki"><strike id="vegki"><output id="vegki"></output></strike></abbr><rp id="vegki"><nav id="vegki"><div id="vegki"><acronym id="vegki"></acronym></div></nav></rp><center id="vegki"></center><object id="vegki"><meter id="vegki"><nobr id="vegki"></nobr></meter></object><tbody id="vegki"></tbody><meter id="vegki"><dfn id="vegki"></dfn></meter><strike id="vegki"><rp id="vegki"><sup id="vegki"></sup></rp></strike><dfn id="vegki"><p id="vegki"><ins id="vegki"><optgroup id="vegki"></optgroup></ins></p></dfn><thead id="vegki"></thead><listing id="vegki"></listing><dl id="vegki"></dl><nobr id="vegki"><s id="vegki"><menuitem id="vegki"><listing id="vegki"></listing></menuitem></s></nobr><label id="vegki"><progress id="vegki"><listing id="vegki"></listing></progress></label><thead id="vegki"></thead><span id="vegki"><dfn id="vegki"><cite id="vegki"><center id="vegki"></center></cite></dfn></span><i id="vegki"></i><nobr id="vegki"></nobr><thead id="vegki"><ruby id="vegki"><menu id="vegki"></menu></ruby></thead><option id="vegki"></option><thead id="vegki"></thead><del id="vegki"><option id="vegki"><source id="vegki"><ul id="vegki"></ul></source></option></del><p id="vegki"></p><cite id="vegki"><sub id="vegki"></sub></cite><progress id="vegki"></progress><input id="vegki"><delect id="vegki"><bdo id="vegki"></bdo></delect></input><bdo id="vegki"><span id="vegki"></span></bdo><strong id="vegki"></strong><abbr id="vegki"><strike id="vegki"></strike></abbr><pre id="vegki"><u id="vegki"><fieldset id="vegki"></fieldset></u></pre><button id="vegki"></button><fieldset id="vegki"><address id="vegki"><strong id="vegki"><dl id="vegki"></dl></strong></address></fieldset><span id="vegki"></span><object id="vegki"><meter id="vegki"></meter></object><mark id="vegki"></mark><output id="vegki"></output><ins id="vegki"><label id="vegki"><center id="vegki"></center></label></ins><font id="vegki"><tbody id="vegki"><tfoot id="vegki"><b id="vegki"></b></tfoot></tbody></font><meter id="vegki"><noframes id="vegki"><source id="vegki"></source></noframes></meter><i id="vegki"></i><mark id="vegki"></mark><pre id="vegki"><dfn id="vegki"><strike id="vegki"><center id="vegki"></center></strike></dfn></pre><small id="vegki"></small><legend id="vegki"></legend><th id="vegki"><span id="vegki"><dfn id="vegki"></dfn></span></th><rp id="vegki"></rp><b id="vegki"></b><pre id="vegki"></pre><strike id="vegki"><font id="vegki"><pre id="vegki"></pre></font></strike><dfn id="vegki"><code id="vegki"><form id="vegki"></form></code></dfn><output id="vegki"></output><li id="vegki"></li><acronym id="vegki"></acronym><thead id="vegki"><abbr id="vegki"><sup id="vegki"><font id="vegki"></font></sup></abbr></thead><optgroup id="vegki"></optgroup><ol id="vegki"></ol><td id="vegki"></td><strong id="vegki"></strong><bdo id="vegki"><span id="vegki"></span></bdo><label id="vegki"><tfoot id="vegki"><em id="vegki"><style id="vegki"></style></em></tfoot></label><u id="vegki"></u><progress id="vegki"></progress><track id="vegki"></track><dd id="vegki"><ruby id="vegki"></ruby></dd><optgroup id="vegki"><fieldset id="vegki"><acronym id="vegki"><strong id="vegki"></strong></acronym></fieldset></optgroup><pre id="vegki"></pre><sup id="vegki"></sup><small id="vegki"><strong id="vegki"><sup id="vegki"><form id="vegki"></form></sup></strong></small><tr id="vegki"><label id="vegki"><center id="vegki"></center></label></tr><b id="vegki"></b><nobr id="vegki"></nobr><del id="vegki"><dfn id="vegki"></dfn></del><pre id="vegki"></pre><mark id="vegki"></mark><sub id="vegki"><optgroup id="vegki"><th id="vegki"></th></optgroup></sub><tbody id="vegki"></tbody><u id="vegki"></u><noframes id="vegki"><p id="vegki"><ins id="vegki"><optgroup id="vegki"></optgroup></ins></p></noframes><span id="vegki"></span><pre id="vegki"><input id="vegki"><progress id="vegki"></progress></input></pre><small id="vegki"></small><pre id="vegki"><label id="vegki"></label></pre><font id="vegki"></font><object id="vegki"><meter id="vegki"></meter></object><dd id="vegki"><ruby id="vegki"></ruby></dd><pre id="vegki"><meter id="vegki"><nobr id="vegki"></nobr></meter></pre><legend id="vegki"><track id="vegki"><dl id="vegki"><delect id="vegki"></delect></dl></track></legend><tt id="vegki"><i id="vegki"><tr id="vegki"></tr></i></tt><acronym id="vegki"><samp id="vegki"><nobr id="vegki"><pre id="vegki"></pre></nobr></samp></acronym><pre id="vegki"></pre><pre id="vegki"></pre><label id="vegki"></label><pre id="vegki"><meter id="vegki"><nobr id="vegki"></nobr></meter></pre><menuitem id="vegki"></menuitem><small id="vegki"></small><pre id="vegki"><nav id="vegki"><thead id="vegki"></thead></nav></pre><output id="vegki"></output><dfn id="vegki"><td id="vegki"><tr id="vegki"></tr></td></dfn><listing id="vegki"></listing><nobr id="vegki"><s id="vegki"><ul id="vegki"><listing id="vegki"></listing></ul></s></nobr><noframes id="vegki"></noframes></div><header class="header container"><span id="qbjbvee" class="logo"><a href="http://www.cdcfah.com/"><img src="/static/new_net_01/images/logo.png" alt="找產(chǎn)品網(wǎng)"></a></span><span id="kil23yi" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺(tái) </span><div id="8exllbl" class="searchbox"><div id="yg2euv2" class="searchLt"><div id="3mypgs9" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="x3xjzlk" class="clearfix searchWrap"><div id="r97r7n7" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="dnvr2cv" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁(yè)</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="v32j47q" class="twoCol"><div id="c98uofz" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_danhuang/">彈簧</a>?<a href="http://www.cdcfah.com/cp/third-danhuang_qtdh/">其他彈簧</a>?湛江氮?dú)鈴椈赏扑]貨源歡迎咨詢昆山三慮五金機(jī)械供應(yīng)</p><div id="syfwxtf" class="leftbox clearfix"><h1>湛江氮?dú)鈴椈赏扑]貨源歡迎咨詢昆山三慮五金機(jī)械供應(yīng)</h1><div id="2uaxofx" class="proBig"><div id="nopqx3l" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ks13814814642/637292233831513672/4050225.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ycjlcwn" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ks13814814642/637292233831513672/4050225.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hf2kop3" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>湛江氮?dú)鈴椈赏扑]貨源,氮?dú)鈴椈?/p><p><span>***更新：</span>2020-07-03 12:21:53</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8ng748u" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">昆山三慮五金機(jī)械有限公司</a></p><p><span>聯(lián)系人：</span>陶先生</p><p><span>郵箱: </span>tjsamlou@163.com</p><p><span>電話: </span>13285156670</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://www.samlouhdware.com</p><p><span>手機(jī): </span>0512-88933186</p><p><span>地址: </span>昆山開發(fā)區(qū)南河路8號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="z8rliah" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="fur7kpr" class="box"><p><p> 用于進(jìn)出氣。作為改進(jìn)，所述導(dǎo)套與柱塞桿之間設(shè)有y型密封圈和導(dǎo)向擋圈且y型密封圈和導(dǎo)向擋圈均與導(dǎo)套固定，提高密封強(qiáng)度。作為改進(jìn)，所述y型密封圈和導(dǎo)向擋圈端部相抵觸設(shè)置，對(duì)y型密封圈限位。作為改進(jìn)，所述缸筒內(nèi)側(cè)面且靠近底蓋端設(shè)有環(huán)形避空槽，特殊情況下，主動(dòng)泄壓。作為改進(jìn)，所述柱塞桿遠(yuǎn)離活塞的一端設(shè)有進(jìn)行倒角處理，防偏載。附圖說(shuō)明圖1為本實(shí)用新型的結(jié)構(gòu)示意圖；附圖標(biāo)記對(duì)照表：1-缸筒、2-柱塞桿、3-底蓋、4-卡簧二、5-螺堵一、6-l型通孔、7-油堵、8-螺堵二、9-活塞、10-導(dǎo)套、11-貫穿孔、12-螺堵三、13-單向閥、14-空心內(nèi)六角螺堵、15-卡簧一、16-防塵圈一、17-防塵圈二、18-導(dǎo)向環(huán)一、19-雙向密封圈、20-導(dǎo)向環(huán)二、21-氣門芯、22-y型密封圈、23-導(dǎo)向擋圈、24-環(huán)形避空槽。具體實(shí)施方式下面結(jié)合附圖來(lái)進(jìn)一步說(shuō)明本實(shí)用新型的具體實(shí)施方式，湛江氮?dú)鈴椈赏扑]貨源。其中相同的零部件用相同的附圖標(biāo)記表示。需要說(shuō)明的是，下面描述中使用的詞語(yǔ)“前”、“后”，湛江氮?dú)鈴椈赏扑]貨源、“左”、“右”、“上”和“下”指的是附圖中的方向，詞語(yǔ)“內(nèi)”和“外”分別指的是朝向或遠(yuǎn)離特定部件幾何中心的方向。為了使本實(shí)用新型的內(nèi)容更容易被清楚地理解，湛江氮?dú)鈴椈赏扑]貨源，下面將結(jié)合本實(shí)用新型實(shí)施例中的附圖。下列是涉及氮?dú)鈴椈?介紹由昆山三慮五金機(jī)有限公司提供。湛江氮?dú)鈴椈赏扑]貨源</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湛江氮?dú)鈴椈赏扑]貨源,氮?dú)鈴椈? src="https://tyunfile.71360.com/WaterMark/UploadFile/ks13814814642/637292233831513672/4050225.png"></div><p> 折疊編輯本段怎樣選擇氮?dú)鈴椈稍谀＞咴O(shè)計(jì)中選擇氮?dú)鈴椈蓱?yīng)該注意的問(wèn)題:1，選擇什么形式的氮?dú)鈴椈蓙?lái)滿足沖壓工藝的要求?解決這樣的問(wèn)題通常需要考慮氮?dú)鈴椈蓮棄毫Υ笮?、行程、氮?dú)鈴椈傻臄?shù)量、氮?dú)鈴椈傻脑鰤罕取，彈壓力的選擇:根據(jù)計(jì)算所得的沖壓力來(lái)選擇氮?dú)鈴椈傻臄?shù)量、型號(hào)、每個(gè)氮?dú)鈴椈傻膹棄毫?。一般?lái)說(shuō)，應(yīng)根據(jù)計(jì)算所得的沖壓力，加上15%-20%的增加量來(lái)選擇氮?dú)鈴椈傻膹棄毫?，更加符合?shí)際情況。因?yàn)?，?dāng)模具磨損后，會(huì)出現(xiàn)間隙變化。刃口變鈍等工藝參數(shù)的變化，模具厚度和模具板材變形抗力的不一致性，會(huì)引起工件變形抗力的變化，所以變形抗力在設(shè)計(jì)時(shí)應(yīng)留有余地。第二，氮?dú)鈴椈稍诔錃鈺r(shí)，高壓氣體必然會(huì)有節(jié)流損失，使彈力有所下浮。第三，氮?dú)鈴椈傻膲勖荛L(zhǎng)，經(jīng)過(guò)一段使用之后，高壓氮?dú)鈺?huì)有一定的漏損，造成彈壓力略有下降。B，氮?dú)鈴椈蓴?shù)量的選擇:應(yīng)根據(jù)成行需求，結(jié)合模具結(jié)構(gòu)及著力點(diǎn)的為置，是模具在工作時(shí)不會(huì)出現(xiàn)偏載現(xiàn)象，同時(shí)也必須使模具調(diào)整方便。這樣，氮?dú)鈴椈稍谑褂弥蟹侥苡凶銐虻膲勖?。C，氮?dú)鈴椈傻脑鰤罕鹊倪x擇:可根據(jù)氮?dú)鈴椈傻奶匦郧€和沖壓工藝要求來(lái)選擇，確定氮?dú)鈴椈傻男吞?hào)。尤其是要求工作力平穩(wěn)變化。金華自動(dòng)氮?dú)鈴椈梢韵?是相關(guān) 昆山市氮?dú)鈴椈?介紹由昆山市三慮五金機(jī)有限公司給出。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湛江氮?dú)鈴椈赏扑]貨源,氮?dú)鈴椈? src="https://tyunfile.71360.com/WaterMark/UploadFile/ks13814814642/637292233117177734/8948058.png"></div><p> 折疊編輯本段介紹MQC型氮?dú)鈴椈墒荕ASON美森氮?dú)鈴椈芍械囊环N新發(fā)展的類型。全稱(MQC型-超緊湊型氮?dú)鈴椈?，它是當(dāng)今氮?dú)鈴椈杉易迥酥潦澜绺鞯獨(dú)鈴椈芍谢L(zhǎng)短的一種型號(hào)。同時(shí)較其它類型的氮?dú)鈴椈?除MQQH特瘦結(jié)構(gòu)型外)外徑小一個(gè)檔次，但是活塞桿直徑一樣，故它體小力大。C型氮?dú)鈴椈稍诠ぷ餍谐桃蟛惶L(zhǎng)時(shí).各方面性能不亞于MQB-ISO標(biāo)準(zhǔn)型氮?dú)鈴椈?。折疊編輯本段優(yōu)點(diǎn)及缺點(diǎn)折疊優(yōu)點(diǎn)MQC型氮?dú)鈴椈梢蚋左w直徑及長(zhǎng)度比MQB氮?dú)鈴椈珊蚆QJ氮?dú)鈴椈梢?，?dāng)模具設(shè)計(jì)的高度空間和周向(徑向)空間同時(shí)都受到嚴(yán)格限制時(shí)是模具設(shè)計(jì)者優(yōu)先品種。MASON氮?dú)鈴椈蒑QC型系列與國(guó)外同類產(chǎn)品基本具有互換性。如Kaller的X系列、Dadco的U系列和Hyson的T3系列等產(chǎn)品。折疊缺點(diǎn)正因?yàn)镸QC型氮?dú)鈴椈梢蚋左w直徑及長(zhǎng)度比MQB型氮?dú)鈴椈珊蚆QJ型氮?dú)鈴椈梢?，故密封圈和?dǎo)向要比國(guó)際標(biāo)準(zhǔn)的小的多。相應(yīng)的在長(zhǎng)行程的使用下其性能較MQB型氮?dú)鈴椈珊蚆QJ型氮?dú)鈴椈刹?。但是在行?0mm以下其使用壽命也能達(dá)到100萬(wàn)次以上。折疊編輯本段使用方式MQC型氮?dú)鈴椈梢彩蔷哂械撞堪惭b螺絲孔和側(cè)面充氣孔，在模具中一般**使用.安裝非常簡(jiǎn)便。由于此型號(hào)彈簧有側(cè)面充氣孔，所以也可以組建微型管路系統(tǒng)。</p><p> 從而實(shí)現(xiàn)卸壓保護(hù)；固定端蓋2設(shè)有底部凸臺(tái)6，用來(lái)限制柱塞1的運(yùn)動(dòng)，柱塞1內(nèi)側(cè)底部有環(huán)柱凸臺(tái)11，該環(huán)柱凸臺(tái)增大了柱塞1下端的截面面積，使得柱塞1與固定端蓋2碰撞時(shí)更不容易發(fā)生斷裂，實(shí)現(xiàn)增加彈簧強(qiáng)度的功能。具體的，本發(fā)明實(shí)施例提供的**度安全型氮?dú)鈴椈稍诠ぷ鲿r(shí)，向缸體4內(nèi)充入高壓氮?dú)?，柱?受外壓作用向下運(yùn)動(dòng)并壓縮缸體4內(nèi)的氮?dú)猓?dāng)柱塞1運(yùn)動(dòng)到缸體4的底部時(shí)，高壓氮?dú)猱a(chǎn)生反作用力使柱塞1向上運(yùn)動(dòng)；正常工作時(shí)，柱塞1不斷的受到上方外壓向下的壓力以及缸內(nèi)高壓氮?dú)庀蛏系膲毫?，從而不斷的做上下運(yùn)動(dòng)，當(dāng)?shù)獨(dú)鈴椈杀粔旱奖容^低時(shí)，這時(shí)缸體內(nèi)的壓力比較大，產(chǎn)生的反作用力也比較大，在反作用力下，柱塞1上的模具被頂起，起到一定的緩沖作用，從而有利于模具沖壓的穩(wěn)定運(yùn)行；當(dāng)柱塞1運(yùn)行到缸體4的底部時(shí)，假如由于氮?dú)鈴椈蓻](méi)固定好或產(chǎn)生松動(dòng)，導(dǎo)致氮?dú)鈴椈砂l(fā)生傾斜或滑倒，這時(shí)柱塞1上方會(huì)突然失去壓力，柱塞1會(huì)突然向上快速運(yùn)動(dòng)，當(dāng)柱塞1底端的一級(jí)限位凸臺(tái)碰到固定端蓋2底端的底部凸臺(tái)時(shí)，柱塞1底端會(huì)受到大的沖擊，而柱塞內(nèi)側(cè)底部的環(huán)柱凸臺(tái)因?yàn)樵龃罅似浣孛娣e，比同種工況下傳統(tǒng)結(jié)構(gòu)的強(qiáng)度大很多而能承受更大的沖擊力，從而有效地避免柱塞1斷裂飛出。以下是相關(guān) 蘇州氮?dú)鈴椈?推薦由蘇州三慮五金機(jī)有限公司帶來(lái) 。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湛江氮?dú)鈴椈赏扑]貨源,氮?dú)鈴椈? src="https://tyunfile.71360.com/WaterMark/UploadFile/ks13814814642/637292233056367187/1877153.png"></div><p> 展開全部提及氮?dú)鈴椈纱蟛糠秩硕紩?huì)感覺(jué)到比較陌生，其實(shí)它在我們的生活中隨處可見。例如，在摩托車后減震的上面有一個(gè)類似瓶子樣的物件，這個(gè)小物件就叫氮?dú)鈴椈?。氮?dú)鈴椈梢唤?jīng)研發(fā)就被的應(yīng)用于模具制造和儀表的制造方面。氮?dú)鈴椈膳c常規(guī)彈簧的區(qū)別在哪?它的設(shè)計(jì)原理和工作原理是什么呢?下面小編將一一為你解答。氮?dú)鈴椈筛鶕?jù)它的用途的不同可分為一般**式、座板式、管路連接式這三類。我們先來(lái)了解它的設(shè)計(jì)原理，氮?dú)鈴椈稍O(shè)計(jì)原理有三個(gè)。一是波義耳——馬略特的氣體狀態(tài)方程式。氮?dú)鈴椈芍阅鼙容^穩(wěn)定精細(xì)的根據(jù)需求進(jìn)行彈力的設(shè)定和轉(zhuǎn)換，是因?yàn)樗脑O(shè)計(jì)是根據(jù)波義耳——馬略特的氣體狀態(tài)方程式進(jìn)行計(jì)算的。人們根據(jù)這個(gè)方程式制作出了不同規(guī)格和不同用途的氮?dú)鈴椈伞６堑獨(dú)獾姆€(wěn)定性。氮?dú)鈴椈傻闹赃x用氮?dú)庾鳛閴毫怏w，就是因?yàn)樗姆€(wěn)定性。它不會(huì)像其它氣體那樣容易與物質(zhì)發(fā)生反應(yīng)而降低氣體的密度影響氮?dú)鈴椈傻氖褂脡勖?。一個(gè)氮?dú)鈴椈傻氖褂脡勖蠹s為一百萬(wàn)次。三是高壓氣體特性原理。氮?dú)鈴椈傻墓ぷ骶褪且缘獨(dú)獾膲嚎s和膨脹來(lái)完成一次彈力過(guò)程的，高壓氣體在被壓縮后就會(huì)產(chǎn)生較大的壓力，進(jìn)而完成彈力作用。彈力的大小還能通過(guò)壓力的強(qiáng)度進(jìn)行準(zhǔn)確的調(diào)節(jié)。以下是相關(guān) 遂寧氮?dú)鈴椈?介紹由遂寧三慮五金機(jī)有限公司提供。金華自動(dòng)氮?dú)鈴椈?/p><p style="text-indent:25px">以下是相關(guān) 南通氮?dú)鈴椈?介紹由南通三慮五金機(jī)有限公司提供。湛江氮?dú)鈴椈赏扑]貨源</p><p> 日本質(zhì)量鋁合金，西南鋁業(yè)集團(tuán)，廣東南海鋁業(yè)鋁合金）等鋁產(chǎn)品代理經(jīng)銷等。4、公司主要從事鋼板銷售（現(xiàn)貨與期貨）、加工為一體的大型鋼鐵企業(yè)公司可供應(yīng)西寧、寶鋼、撫順生產(chǎn)低合金**度鋼板、鍋爐及壓力容器用鋼板、耐磨鋼板、耐腐蝕鋼板、橋梁用鋼板、高層建筑結(jié)構(gòu)用鋼板、合金結(jié)構(gòu)鋼板、模具用鋼板、碳素結(jié)構(gòu)鋼板、造船及采油平臺(tái)用鋼板；同時(shí)廣拓采購(gòu)渠道，建立信息資源平臺(tái)，與寶鋼、西寧、撫順等各大鋼廠建立密切合作關(guān)系，為廣大朋友提供更多質(zhì)量鋼板。公司現(xiàn)擁有50多名的營(yíng)銷人員和一支技術(shù)精湛的售后服務(wù)隊(duì)伍。銷售網(wǎng)絡(luò)和服務(wù)網(wǎng)絡(luò)從長(zhǎng)江三角洲遍及至全國(guó)各地。他們將把較質(zhì)量的進(jìn)口特殊鋼、不銹鋼、鋁材推向華東、華南、華中等全國(guó)幾十個(gè)地方?？梢噪S時(shí)為客戶提供貨源等的產(chǎn)品和快速便捷的售后服務(wù)。公司為了更好的服務(wù)于不同行業(yè)不同區(qū)域的用戶，開展網(wǎng)上營(yíng)銷，并通過(guò)德邦物流、北方物流、盛輝物流、大同貨運(yùn)及順豐快遞、圓通快遞等發(fā)貨部門協(xié)助送貨上門，以快捷的物流方式，保證所有客戶訂購(gòu)本公司的任何產(chǎn)品都能在較短的時(shí)間內(nèi)獲得準(zhǔn)確的答復(fù)及穩(wěn)定安全的物流運(yùn)輸，做到“你只要一個(gè)電話，剩下的有我們來(lái)做”的服務(wù)方針。湛江氮?dú)鈴椈赏扑]貨源</p><p style="text-indent:25px">昆山三慮五金機(jī)械有限公司位于江蘇省蘇州市，創(chuàng)立于2012-04-12。公司業(yè)務(wù)分為[ "氮?dú)鈴椈?, "碟形彈簧", "模具標(biāo)準(zhǔn)件", "NC加工件" ]等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供質(zhì)量的產(chǎn)品和服務(wù)。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供質(zhì)量的產(chǎn)品及服務(wù)。公司自成立以來(lái)發(fā)展迅速，業(yè)務(wù)不斷發(fā)展壯大，年?duì)I業(yè)額度達(dá)到5000萬(wàn)元-1億元，未來(lái)我們將不斷進(jìn)行創(chuàng)新和改進(jìn)，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/480635.html</p></div></div></div></div></div><div id="h27dpr3" class="page-right twoColRt"><div id="yhyvsoq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3ea2xdz" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="jykmiub" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個(gè)科目真誠(chéng)推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個(gè)科目真誠(chéng)推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)</p></a></div><div id="xwyf7b7" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/2083415.html"><div><img src="https://tyunfile.71360.com/UploadFile/WZAJZNKJ/637332852248037109/2461316.png" alt="200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來(lái)電溫州奧基智能科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來(lái)電溫州奧基智能科技供應(yīng)</p></a></div><div id="kj3ifco" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/1387.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/3/11/637004297269091023_cyjqc_1306937.jpg" alt="烏魯木齊市會(huì)務(wù)租車網(wǎng) 車永捷供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會(huì)務(wù)租車網(wǎng) 車永捷供應(yīng)</p></a></div><div id="q2col8k" class="clear"></div></div><div id="hwduvxo" class="box01 box03"><h3><a href="http://www.cdcfah.com/xw/">***產(chǎn)品資訊</a></h3><ul></ul></div></div></section><div id="887flno" class="page-proshow02"><p class="title">本企業(yè)其它產(chǎn)品 <span style="float:right;"><a >更多>></a></span></p><div id="x7sxop2" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/473977.html"><div id="ajvhi2s" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ks13814814642/637292233599072266/1910129.png" alt="江門氮?dú)鈴椈?真誠(chéng)推薦昆山三慮五金機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江門氮?dú)鈴椈?真誠(chéng)推薦昆山三慮五金機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/473981.html"><div id="wqnjqwi" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ks13814814642/637292232901992187/5074182.png" alt="氮?dú)鈴椈蓮S家供應(yīng) 服務(wù)為先昆山三慮五金機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>氮?dú)鈴椈蓮S家供應(yīng) 服務(wù)為先昆山三慮五金機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/473984.html"><div id="3vry33w" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ks13814814642/637292233494033203/2457105.png" alt="自動(dòng)氮?dú)鈴椈少|(zhì)量 **** 昆山三慮五金機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>自動(dòng)氮?dú)鈴椈少|(zhì)量 **** 昆山三慮五金機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/473985.html"><div id="tceg23e" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ks13814814642/637292233200761719/6235540.png" alt="揚(yáng)州自動(dòng)氮?dú)鈴椈?**** 昆山三慮五金機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>揚(yáng)州自動(dòng)氮?dú)鈴椈?**** 昆山三慮五金機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/474079.html"><div id="zi3x32m" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ks13814814642/637292233754287109/35576.png" alt="清遠(yuǎn)氮?dú)鈴椈蓮S家供應(yīng) 歡迎來(lái)電昆山三慮五金機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>清遠(yuǎn)氮?dú)鈴椈蓮S家供應(yīng) 歡迎來(lái)電昆山三慮五金機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/474080.html"><div id="lkmi78e" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ks13814814642/637292233251621094/1654386.png" alt="上海氮?dú)鈴椈少|(zhì)量誠(chéng)信經(jīng)營(yíng) 昆山三慮五金機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海氮?dú)鈴椈少|(zhì)量誠(chéng)信經(jīng)營(yíng) 昆山三慮五金機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/474081.html"><div id="ds8224v" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ks13814814642/637292233599072266/1910129.png" alt="揭陽(yáng)氮?dú)鈴椈蓮S家價(jià)格誠(chéng)信互利昆山三慮五金機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>揭陽(yáng)氮?dú)鈴椈蓮S家價(jià)格誠(chéng)信互利昆山三慮五金機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/474082.html"><div id="yceq3pd" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ks13814814642/637292234004853516/6270737.png" alt="嘉興自制氮?dú)鈴椈?誠(chéng)信服務(wù) 昆山三慮五金機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>嘉興自制氮?dú)鈴椈?誠(chéng)信服務(wù) 昆山三慮五金機(jī)械供應(yīng)</p></a></li></ul></div></div><div id="f3uma2o" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_jxjxysb/">更多>></a></span></p><div id="ztv3r7h" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/5701.html"><div id="aofgnzp" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/shqd/2019/10/637055260057787238/6370552600577872387571945.JPG" alt="山西PUR大壓縮量大同彈簧誠(chéng)信互利上海群島機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>山西PUR大壓縮量大同彈簧誠(chéng)信互利上海群島機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1823291.html"><div id="bzqctkb" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/shqd/2019/10/637055259987027580/6370552599870275805562573.JPG" alt="浙江YEL輕小負(fù)荷大同彈簧誠(chéng)信經(jīng)營(yíng) 上海群島機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江YEL輕小負(fù)荷大同彈簧誠(chéng)信經(jīng)營(yíng) 上海群島機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3197565.html"><div id="cbdfwd3" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/shqd/2019/10/637055260057787238/6370552600577872387571945.JPG" alt="四川PUR大壓縮量大同彈簧銷售部客戶至上上海群島機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>四川PUR大壓縮量大同彈簧銷售部客戶至上上海群島機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3192341.html"><div id="drnekmi" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yunshen/637359498903183594/6518483.png" alt="揚(yáng)州精密發(fā)條型號(hào) 歡迎來(lái)電寧波韻升彈性元件供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>揚(yáng)州精密發(fā)條型號(hào) 歡迎來(lái)電寧波韻升彈性元件供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3155626.html"><div id="azqsofr" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/shqd/2019/10/637055259852767596/6370552598527675963197057.JPG" alt="廣東BLA超重負(fù)荷大同彈簧咨詢客戶至上上海群島機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>廣東BLA超重負(fù)荷大同彈簧咨詢客戶至上上海群島機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1959031.html"><div id="8wsea7w" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/shqd/2019/10/637055259852767596/6370552598527675963197057.JPG" alt="安徽模具大同彈簧銷售部值得信賴上海群島機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>安徽模具大同彈簧銷售部值得信賴上海群島機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1390293.html"><div id="3eg8wfv" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yunshen/637359499478613281/4813017.png" alt="舟山加強(qiáng)彈簧價(jià)錢來(lái)電咨詢寧波韻升彈性元件供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>舟山加強(qiáng)彈簧價(jià)錢來(lái)電咨詢寧波韻升彈性元件供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3185390.html"><div id="jtax8za" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/shqd/2019/10/637055259852767596/6370552598527675963197057.JPG" alt="北京GRE重負(fù)荷大同彈簧業(yè)務(wù)部服務(wù)為先上海群島機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>北京GRE重負(fù)荷大同彈簧業(yè)務(wù)部服務(wù)為先上海群島機(jī)械供應(yīng)</p></a></li></ul></div></div></section></section><footer class="footer"><div id="e33q7ah" class="container"><p><a href="http://www.cdcfah.com/">首頁(yè)</a> | <a >企業(yè)名錄</a> | <a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a> | <a href="http://www.cdcfah.com/zx/">新聞資訊</a> | <a href="http://www.cdcfah.com/xw/">行業(yè)資訊</a> | <a href="http://www.cdcfah.com/zh/">展會(huì)信息</a> | <a href="http://www.cdcfah.com/sitemap.html">網(wǎng)站地圖</a> | </p><p><p><p>b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上海口乞食品有限公司??<a target="_blank">?<span style="white-space:normal;text-indent:24px;"><a target="_blank"><span style="font-family:" font-size:13.3333px;text-align:center;white-space:pre-wrap;caret-color:#1e6fff;background-color:#ffffff;"="">滬ICP備18002634號(hào)-32</span></a> </span><br /></a>??<span>??</span></p></p><p style="text-align:center;white-space:normal;"> <br /> </p> <p style="white-space:normal;text-align:center;"> <a target="_blank"></a> </p></p></div></footer> <footer> <a href="http://www.cdcfah.com/" title="六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div> <div class="friend-links"> <a href="http://www.bjcldhs.com">亚洲另类在线欧美制服</a> <a href="http://www.ahlxmyzz.com">色七七在线综合视频</a> <a href="http://www.junzishuo.com">亚洲中文字幕久久精品91</a> <a href="http://www.yhzblp.com">国产精品自在在线免费</a> <a href="http://www.zwlkg.com">久久国产乱子伦精品免费午夜</a> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="0q3gp" class="pl_css_ganrao" style="display: none;"><ul id="0q3gp"></ul><big id="0q3gp"><pre id="0q3gp"><label id="0q3gp"><progress id="0q3gp"></progress></label></pre></big><button id="0q3gp"></button><strike id="0q3gp"><font id="0q3gp"><pre id="0q3gp"></pre></font></strike><tr id="0q3gp"><b id="0q3gp"></b></tr><rp id="0q3gp"><dl id="0q3gp"></dl></rp><span id="0q3gp"></span><dl id="0q3gp"></dl><pre id="0q3gp"><meter id="0q3gp"></meter></pre><big id="0q3gp"><pre id="0q3gp"><s id="0q3gp"><progress id="0q3gp"></progress></s></pre></big><noframes id="0q3gp"></noframes><label id="0q3gp"></label><tr id="0q3gp"><th id="0q3gp"></th></tr><thead id="0q3gp"></thead><pre id="0q3gp"><dfn id="0q3gp"><strike id="0q3gp"><center id="0q3gp"></center></strike></dfn></pre><bdo id="0q3gp"><tr id="0q3gp"><dfn id="0q3gp"><strike id="0q3gp"></strike></dfn></tr></bdo><dl id="0q3gp"></dl><form id="0q3gp"><ul id="0q3gp"><var id="0q3gp"><address id="0q3gp"></address></var></ul></form><samp id="0q3gp"><small id="0q3gp"><pre id="0q3gp"></pre></small></samp><b id="0q3gp"></b><font id="0q3gp"></font><label id="0q3gp"><em id="0q3gp"></em></label><track id="0q3gp"></track><table id="0q3gp"><sub id="0q3gp"></sub></table><noframes id="0q3gp"></noframes><menu id="0q3gp"><xmp id="0q3gp"></xmp></menu><pre id="0q3gp"></pre><acronym id="0q3gp"></acronym><style id="0q3gp"></style><font id="0q3gp"></font><th id="0q3gp"><button id="0q3gp"></button></th><menuitem id="0q3gp"><strong id="0q3gp"></strong></menuitem><big id="0q3gp"></big><strong id="0q3gp"></strong><optgroup id="0q3gp"><fieldset id="0q3gp"><acronym id="0q3gp"><object id="0q3gp"></object></acronym></fieldset></optgroup><strike id="0q3gp"></strike><strike id="0q3gp"></strike><strike id="0q3gp"><option id="0q3gp"></option></strike><progress id="0q3gp"><listing id="0q3gp"><rt id="0q3gp"><tbody id="0q3gp"></tbody></rt></listing></progress><tbody id="0q3gp"><noframes id="0q3gp"><i id="0q3gp"></i></noframes></tbody><legend id="0q3gp"></legend><var id="0q3gp"><acronym id="0q3gp"></acronym></var><font id="0q3gp"></font><i id="0q3gp"></i><bdo id="0q3gp"><ins id="0q3gp"></ins></bdo><center id="0q3gp"></center><strike id="0q3gp"></strike><dl id="0q3gp"><noframes id="0q3gp"></noframes></dl></div></html>