南京圓形彈簧 **** 寧波韻升彈性元件供應(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="熱軋彈簧鋼材有圓鋼、方鋼、扁鋼等。鋼材表面質(zhì)量要求較高，可以熱軋態(tài)交貨或者經(jīng)熱處理后交貨，以保證硬度不超過規(guī)定值，便于制簧。熱軋材可以冷態(tài)制成螺旋彈簧，對(duì)于截面尺寸較大者需加熱后制成彈簧。彈簧成型后再經(jīng)淬火、中溫回火，回火溫度約為350～5"><meta name="keywords" content="南京圓形彈簧,卷簧"><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="m6vod" class="pl_css_ganrao" style="display: none;"><source id="m6vod"><nav id="m6vod"><nobr id="m6vod"></nobr></nav></source><legend id="m6vod"></legend><strong id="m6vod"><em id="m6vod"><ruby id="m6vod"><progress id="m6vod"></progress></ruby></em></strong><menu id="m6vod"></menu><option id="m6vod"></option><pre id="m6vod"><optgroup id="m6vod"><strike id="m6vod"></strike></optgroup></pre><th id="m6vod"><span id="m6vod"><del id="m6vod"></del></span></th><mark id="m6vod"></mark><ins id="m6vod"></ins><legend id="m6vod"><dfn id="m6vod"><table id="m6vod"><p id="m6vod"></p></table></dfn></legend><thead id="m6vod"></thead><legend id="m6vod"><style id="m6vod"></style></legend><strong id="m6vod"></strong><nobr id="m6vod"><pre id="m6vod"><ul id="m6vod"><strong id="m6vod"></strong></ul></pre></nobr><strike id="m6vod"><option id="m6vod"><i id="m6vod"><object id="m6vod"></object></i></option></strike><address id="m6vod"></address><optgroup id="m6vod"><div id="m6vod"><video id="m6vod"></video></div></optgroup><span id="m6vod"><kbd id="m6vod"><cite id="m6vod"></cite></kbd></span><pre id="m6vod"></pre><s id="m6vod"><delect id="m6vod"><listing id="m6vod"></listing></delect></s><strong id="m6vod"></strong><style id="m6vod"></style><u id="m6vod"></u><address id="m6vod"></address><nav id="m6vod"></nav><b id="m6vod"><legend id="m6vod"><output id="m6vod"><table id="m6vod"></table></output></legend></b><form id="m6vod"><legend id="m6vod"><track id="m6vod"></track></legend></form><ins id="m6vod"><label id="m6vod"></label></ins><tt id="m6vod"></tt><rt id="m6vod"><kbd id="m6vod"></kbd></rt><sub id="m6vod"><input id="m6vod"></input></sub><sub id="m6vod"><label id="m6vod"><progress id="m6vod"></progress></label></sub><em id="m6vod"><small id="m6vod"><tbody id="m6vod"><small id="m6vod"></small></tbody></small></em><nobr id="m6vod"></nobr><pre id="m6vod"></pre><s id="m6vod"><u id="m6vod"><em id="m6vod"></em></u></s><th id="m6vod"><rt id="m6vod"><meter id="m6vod"><dfn id="m6vod"></dfn></meter></rt></th><i id="m6vod"><ins id="m6vod"><var id="m6vod"></var></ins></i><optgroup id="m6vod"><fieldset id="m6vod"></fieldset></optgroup><tt id="m6vod"></tt><center id="m6vod"></center><optgroup id="m6vod"><fieldset id="m6vod"><acronym id="m6vod"><strong id="m6vod"></strong></acronym></fieldset></optgroup><em id="m6vod"><style id="m6vod"></style></em><nobr id="m6vod"></nobr><i id="m6vod"></i><ul id="m6vod"><strong id="m6vod"></strong></ul><abbr id="m6vod"><strike id="m6vod"></strike></abbr><ruby id="m6vod"></ruby><nobr id="m6vod"></nobr><strike id="m6vod"></strike><dl id="m6vod"><small id="m6vod"><p id="m6vod"><pre id="m6vod"></pre></p></small></dl><p id="m6vod"><sup id="m6vod"><optgroup id="m6vod"><xmp id="m6vod"></xmp></optgroup></sup></p><sub id="m6vod"><li id="m6vod"><label id="m6vod"><em id="m6vod"></em></label></li></sub><s id="m6vod"><delect id="m6vod"></delect></s><p id="m6vod"></p><acronym id="m6vod"></acronym><em id="m6vod"></em><em id="m6vod"></em><ol id="m6vod"></ol><fieldset id="m6vod"><address id="m6vod"><abbr id="m6vod"><dl id="m6vod"></dl></abbr></address></fieldset><bdo id="m6vod"><span id="m6vod"></span></bdo><nobr id="m6vod"><s id="m6vod"><ul id="m6vod"><strong id="m6vod"></strong></ul></s></nobr><s id="m6vod"></s><em id="m6vod"><small id="m6vod"><dl id="m6vod"><small id="m6vod"></small></dl></small></em><pre id="m6vod"></pre><ins id="m6vod"><optgroup id="m6vod"></optgroup></ins><optgroup id="m6vod"><fieldset id="m6vod"></fieldset></optgroup><i id="m6vod"></i><option id="m6vod"><pre id="m6vod"><tfoot id="m6vod"><em id="m6vod"></em></tfoot></pre></option><option id="m6vod"><s id="m6vod"><ul id="m6vod"><strong id="m6vod"></strong></ul></s></option><legend id="m6vod"></legend><font id="m6vod"><li id="m6vod"></li></font><th id="m6vod"></th><fieldset id="m6vod"></fieldset><tr id="m6vod"><fieldset id="m6vod"><thead id="m6vod"><strong id="m6vod"></strong></thead></fieldset></tr><label id="m6vod"><tfoot id="m6vod"><em id="m6vod"><style id="m6vod"></style></em></tfoot></label><dfn id="m6vod"><u id="m6vod"><strong id="m6vod"><sup id="m6vod"></sup></strong></u></dfn><li id="m6vod"><tfoot id="m6vod"><em id="m6vod"><small id="m6vod"></small></em></tfoot></li><optgroup id="m6vod"><div id="m6vod"><acronym id="m6vod"></acronym></div></optgroup><th id="m6vod"></th><strong id="m6vod"></strong><s id="m6vod"><progress id="m6vod"></progress></s><acronym id="m6vod"><samp id="m6vod"><code id="m6vod"><pre id="m6vod"></pre></code></samp></acronym><u id="m6vod"></u><strike id="m6vod"><form id="m6vod"><optgroup id="m6vod"><fieldset id="m6vod"></fieldset></optgroup></form></strike><abbr id="m6vod"><strong id="m6vod"></strong></abbr><small id="m6vod"><p id="m6vod"><sup id="m6vod"></sup></p></small><td id="m6vod"><tr id="m6vod"><optgroup id="m6vod"><center id="m6vod"></center></optgroup></tr></td><thead id="m6vod"><ruby id="m6vod"><ol id="m6vod"></ol></ruby></thead><ruby id="m6vod"></ruby><strong id="m6vod"></strong><form id="m6vod"><ul id="m6vod"><fieldset id="m6vod"></fieldset></ul></form><tt id="m6vod"></tt><input id="m6vod"></input><th id="m6vod"><style id="m6vod"><tbody id="m6vod"><noframes id="m6vod"></noframes></tbody></style></th><meter id="m6vod"><dfn id="m6vod"></dfn></meter><thead id="m6vod"></thead></div><header class="header container"><span id="tygif7r" 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="vy9oyv2" 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="wy2t92d" class="searchbox"><div id="tsxoqnk" class="searchLt"><div id="fem2u72" 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="8uwt2i2" class="clearfix searchWrap"><div id="y7tz4vp" 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="ak7k9fc" 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="7l8cm7g" class="twoCol"><div id="8b88qfr" 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>?南京圓形彈簧 **** 寧波韻升彈性元件供應(yīng)</p><div id="2zykeie" class="leftbox clearfix"><h1>南京圓形彈簧 **** 寧波韻升彈性元件供應(yīng)</h1><div id="utvnm23" class="proBig"><div id="hfcumgs" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yunshen/637359498277714844/2002270.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rl7rbnu" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yunshen/637359498277714844/2002270.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="7btg78n" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>南京圓形彈簧,卷簧</p><p><span>***更新：</span>2020-11-30 02:12:52</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="z2egseg" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波韻升彈性元件有限公司</a></p><p><span>聯(lián)系人：</span>楊素紅</p><p><span>郵箱: </span>2350512603@qq.com</p><p><span>電話: </span>13615743001</p><p><span>傳真: </span>0574_</p><p><span>網(wǎng)址: </span>http://www.yselastic.com</p><p><span>手機(jī): </span>0574-27861715</p><p><span>地址: </span>慈城鎮(zhèn)皇吉浦路282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="mgdv7nu" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="b8by3l8" class="box"><p><p style="text-indent:25px">熱軋彈簧鋼材有圓鋼、方鋼、扁鋼等。鋼材表面質(zhì)量要求較高，可以熱軋態(tài)交貨或者經(jīng)熱處理后交貨，以保證硬度不超過規(guī)定值，便于制簧。熱軋材可以冷態(tài)制成螺旋彈簧，對(duì)于截面尺寸較大者需加熱后制成彈簧。彈簧成型后再經(jīng)淬火、中溫回火，回火溫度約為350～550℃，以獲得較高屈強(qiáng)比和良好的綜合力學(xué)性能。因熱軋材截面尺寸較大，故應(yīng)采用淬透性足夠高的牌號(hào)，保證心部淬透。若心部出現(xiàn)非馬氏體轉(zhuǎn)變產(chǎn)物，如鐵素體、貝氏體等，則回火后的性能降低，特別是疲勞性能。冷拉（軋）彈簧鋼材包括鋼絲、鋼帶，南京圓形彈簧。這類鋼材的表面質(zhì)量和尺寸精度要求格外嚴(yán)格。鋼絲的生產(chǎn)工藝有油淬火和冷拉兩種，南京圓形彈簧，南京圓形彈簧。由于單片碟形彈簧的變形量和負(fù)荷值往往不能滿足使用要求，這時(shí)可以成組使用，組成碟簧組合件（柱）。南京圓形彈簧</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京圓形彈簧,卷簧" src="https://tyunfile.71360.com/UploadFile/yunshen/637359498277714844/2002270.png"></div><p style="text-indent:25px">彈簧墊圈的作用其實(shí)與墊圈的作用差不過，彈簧墊圈的彈簧的基本作用就是在螺母擰緊之后給螺母一個(gè)外力，進(jìn)而增大螺母和螺栓之間的摩擦力。彈簧墊圈的材質(zhì)為65MN彈簧鋼，熱處理硬度是HRC44-51HRC，經(jīng)過表面處理的。還有就是彈簧墊圈的卡簧是具有彈性的墊子或者卡防松墊圈一種防止螺栓松動(dòng)的墊圈。這種防松墊圈的工作原理是很簡(jiǎn)單的，其由兩片墊圈組成，外側(cè)則是帶有放射狀凸紋面，內(nèi)側(cè)為斜齒面，當(dāng)裝配使用時(shí)，內(nèi)側(cè)斜齒面間相對(duì)，外側(cè)放射狀凸紋面與兩端接觸面成咬合狀態(tài)，進(jìn)而保證連接件在受到振動(dòng)時(shí)候，使得螺栓發(fā)生松動(dòng)趨勢(shì)，兩片墊圈內(nèi)側(cè)斜齒面就會(huì)相對(duì)錯(cuò)動(dòng)，進(jìn)而達(dá)到百分之九十的鎖緊作用。南京圓形彈簧當(dāng)彈簧被拉伸產(chǎn)生的彈性力與被測(cè)物重力平衡時(shí)，指針就在刻度盤上指示被測(cè)物的重量值。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京圓形彈簧,卷簧" src="https://tyunfile.71360.com/UploadFile/yunshen/637359498465966797/8099690.png"></div><p style="text-indent:25px">漸進(jìn)型彈簧，這種彈簧采用了粗細(xì)、疏密不一致的設(shè)計(jì)，好處是在受壓不大時(shí)可以通過彈性系數(shù)較低的部分吸收路面的起伏，保證乘坐舒適感，當(dāng)壓力增大到一定程度后較粗部分的彈簧起到支撐車身的作用，而這種彈簧的缺點(diǎn)是操控感受不直接，精確度較差。線性彈簧，線性彈簧從上至下的粗細(xì)、疏密不變，彈性系數(shù)為固定值。這種設(shè)計(jì)的彈簧可以使車輛獲得更加穩(wěn)定和線性的動(dòng)態(tài)反應(yīng)，有利于駕駛者更好的控制車輛，多用于性能取向的改裝車與競(jìng)技性車輛，壞處當(dāng)然是舒適性受到影響。短彈簧短彈簧相比原廠彈簧要短一些，而且更加的粗壯，安裝短彈簧，能夠有效降低車身重心，減少過彎時(shí)產(chǎn)生的側(cè)傾，使過彎更加穩(wěn)定、順暢，提升車輛彎道操控性。而原廠減震器的阻尼設(shè)定偏向舒適，所以短彈簧和原廠減震器在配合上不是很穩(wěn)定，它不能夠有效的抵御短彈簧的回彈和壓縮，行駛在顛簸路面時(shí)，會(huì)有一種不適的跳躍感，長(zhǎng)此以往，減震器的壽命會(huì)很大減短，而且還有可能出現(xiàn)漏油的情況。當(dāng)然以上這些狀況都是相對(duì)而言，日常行駛的話不會(huì)有這么嚴(yán)重的損壞，而且盡量不要激烈駕駛，畢竟原廠減震器承受不了高負(fù)荷的壓力。</p><p style="text-indent:25px">碟形彈簧是在軸向上呈錐形并承受負(fù)載的特殊彈簧，在承受負(fù)載變形后，儲(chǔ)蓄一定的勢(shì)能，當(dāng)螺栓出現(xiàn)松弛時(shí)，碟形彈簧釋放部分勢(shì)能以保持法蘭連接間的壓力達(dá)到密封要求。碟形彈簧應(yīng)力分布由里到外均勻遞減，能夠?qū)崿F(xiàn)低行程高補(bǔ)償力的效果。碟形彈簧根據(jù)截面形狀的不同可以分為三類：包括普通碟形彈簧（其截面形狀為矩形）、帶徑向溝槽的碟形彈簧、梯形截面碟形彈簧。普通碟形彈簧分為有支撐面和無支撐面兩類；帶徑向溝槽的碟形彈簧是在普通碟形彈簧的基礎(chǔ)上，沿徑向開出若干個(gè)均勻分布的槽，槽可以由內(nèi)孔向外圓方向開出，也可以由外圓向內(nèi)控方向開出；梯形截面碟形彈簧可以分為內(nèi)緣厚度大于外援厚度型和內(nèi)緣厚度小于外圓厚度型兩類。卷簧一般用彈簧鋼制成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京圓形彈簧,卷簧" src="https://tyunfile.71360.com/UploadFile/yunshen/637359498294443359/4464504.png"></div><p style="text-indent:25px">卷簧是利用扁形材料進(jìn)行卷制成形的簡(jiǎn)稱。卷簧是彈簧制造的第-道工序，也是重要的工序，卷制的精度對(duì)整個(gè)制造過程起著極為重要的作用，它基本上決定了彈簧的幾何尺寸和特性以及材料的利用率。彈簧的卷制設(shè)備-般分有心軸卷制彈簧機(jī)與無心軸卷制彈簧機(jī)，卷制方式有單個(gè)卷制和多個(gè)連續(xù)卷制。單個(gè)卷制一般用于條料制造的彈簧以及油封彈簧等;多個(gè)連續(xù)卷制是一次卷成一串螺旋彈簧,然后按尺寸分別切斷成單個(gè)彈簧。為了在冷成形后得到所要求的尺寸精度,在彈簧設(shè)計(jì)、彈簧工藝裝置設(shè)計(jì)和編制工藝規(guī)程時(shí)，必須準(zhǔn)確地掌握不同材料的各類彈簧在成形時(shí)的回彈量。卷簧在上緊時(shí)輸出的力矩大，而接近全放松時(shí)，輸出的力矩會(huì)減小很多。南京圓形彈簧</p><p style="text-indent:25px">不銹鋼彈簧可分為拉伸彈簧、壓縮彈簧、扭轉(zhuǎn)彈簧和彎曲彈簧。南京圓形彈簧</p><p style="text-indent:25px">油淬火鋼絲是把鋼絲冷拔到規(guī)定尺寸后再加熱、油淬火和鉛浴回火，故鋼絲出廠時(shí)已具備所需力學(xué)性能，制成彈簧后只要回火，消除應(yīng)力即可使用。優(yōu)點(diǎn)是整批性能均勻，穩(wěn)定，挺直性好，適于大批量生產(chǎn)，可制造各種重要彈簧，特別是閥門彈簧。牌號(hào)有65Mn、50CrVA、60Si2Mn、55CrSi等。合金彈簧鋼絲也可以冷拉態(tài)交貨，或經(jīng)退火、正火、回火處理后交貨，制成彈簧后再淬火、回火。其性能不如油淬火鋼絲均勻、穩(wěn)定，生產(chǎn)效率也低，成本高，多用于小批量彈簧生產(chǎn)。南京圓形彈簧</p><p style="text-indent:25px">寧波韻升彈性元件有限公司是一家寧波韻升彈性元件有限公司的產(chǎn)品主要有繞管器卷簧、工程類卷簧、汽車安全帶發(fā)條、汽車活塞環(huán)鋼帶、筆夾鋼帶以及其它各類特殊卷簧、鋼帶等。五金件的研發(fā)、生產(chǎn)；儀器儀表零部件、工藝品、玩具的生產(chǎn)；房屋租賃；物業(yè)管理；自營(yíng)和代理貨物和技術(shù)的進(jìn)出口；但國(guó)家限定公司經(jīng)營(yíng)或禁止進(jìn)出口的貨物和技術(shù)除外。的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。寧波韻升深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的卷簧，彈簧，平面渦卷彈簧，繞管器發(fā)條。寧波韻升致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。寧波韻升始終關(guān)注五金、工具市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2199267.html</p></div></div></div></div></div><div id="2b7wtqx" class="page-right twoColRt"><div id="apmtnkw" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zewikw2" 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="pjby8li" 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="zo3kcov" 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)廠歡迎來電溫州奧基智能科技供應(yīng)</p></a></div><div id="8szgi8s" 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="z8uwdvm" class="clear"></div></div><div id="ic7dvnp" 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="ue7vxzb" 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="kph73ho" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/1389179.html"><div id="ot7jlxk" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yunshen/637359499612783203/4881897.png" alt="連云港高精度彈簧廠家直銷價(jià) 服務(wù)為先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>連云港高精度彈簧廠家直銷價(jià) 服務(wù)為先寧波韻升彈性元件供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1389180.html"><div id="gqikbi7" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yunshen/637359498381845703/5578380.png" alt="天津發(fā)條卷簧客戶至上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>天津發(fā)條卷簧客戶至上寧波韻升彈性元件供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1389181.html"><div id="uya82vi" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yunshen/637359501378554687/239380.png" alt="淮安彈簧鋼材鋼帶歡迎來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>淮安彈簧鋼材鋼帶歡迎來電寧波韻升彈性元件供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1390293.html"><div id="b8btqsu" 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/1394216.html"><div id="gqs2gxo" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yunshen/637359499589511719/5835159.png" alt="蘇州汽車渦卷彈簧預(yù)定誠(chéng)信為本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>蘇州汽車渦卷彈簧預(yù)定誠(chéng)信為本寧波韻升彈性元件供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1394217.html"><div id="lqnuwda" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yunshen/637359498861367187/2350286.png" alt="?？谛“l(fā)條求購(gòu) 和諧共贏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>?？谛“l(fā)條求購(gòu) 和諧共贏寧波韻升彈性元件供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1394789.html"><div id="ti33khz" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yunshen/637359499474990234/3152006.png" alt="石家莊大渦卷彈簧規(guī)格和諧共贏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>石家莊大渦卷彈簧規(guī)格和諧共贏寧波韻升彈性元件供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1394790.html"><div id="etqy38r" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yunshen/637359501392529297/7828940.png" alt="通用不銹鋼拉伸鋼帶客戶至上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>通用不銹鋼拉伸鋼帶客戶至上寧波韻升彈性元件供應(yīng)</p></a></li></ul></div></div><div id="7gdkcel" 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="c8cum2g" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/5701.html"><div id="yif7woa" 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="pzwo3ol" 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="fpmer3r" 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="jya2wo3" 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="lprjv3g" 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="ynkc2jg" 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="dszw2mj" 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="8bd7zls" 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="vpholxu" 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="ilmil" class="pl_css_ganrao" style="display: none;"><menu id="ilmil"></menu><table id="ilmil"></table><ol id="ilmil"></ol><i id="ilmil"><menuitem id="ilmil"><abbr id="ilmil"><wbr id="ilmil"></wbr></abbr></menuitem></i><u id="ilmil"></u><form id="ilmil"><dl id="ilmil"><sub id="ilmil"><label id="ilmil"></label></sub></dl></form><listing id="ilmil"></listing><i id="ilmil"><ins id="ilmil"><abbr id="ilmil"></abbr></ins></i><optgroup id="ilmil"></optgroup><li id="ilmil"></li><tr id="ilmil"><th id="ilmil"></th></tr><label id="ilmil"><em id="ilmil"></em></label><center id="ilmil"></center><option id="ilmil"><s id="ilmil"><tfoot id="ilmil"></tfoot></s></option><rp id="ilmil"><dl id="ilmil"></dl></rp><video id="ilmil"><menu id="ilmil"><samp id="ilmil"><track id="ilmil"></track></samp></menu></video><delect id="ilmil"><strong id="ilmil"></strong></delect><form id="ilmil"></form><legend id="ilmil"></legend><xmp id="ilmil"><small id="ilmil"><dl id="ilmil"><small id="ilmil"></small></dl></small></xmp><tr id="ilmil"></tr><thead id="ilmil"><strong id="ilmil"></strong></thead><span id="ilmil"><kbd id="ilmil"><cite id="ilmil"></cite></kbd></span><acronym id="ilmil"><menu id="ilmil"></menu></acronym><li id="ilmil"></li><span id="ilmil"></span><progress id="ilmil"></progress><optgroup id="ilmil"></optgroup><pre id="ilmil"></pre><big id="ilmil"><pre id="ilmil"><label id="ilmil"><progress id="ilmil"></progress></label></pre></big><button id="ilmil"></button><track id="ilmil"></track><strong id="ilmil"></strong><listing id="ilmil"></listing><tt id="ilmil"></tt><em id="ilmil"><small id="ilmil"><dl id="ilmil"><small id="ilmil"></small></dl></small></em><b id="ilmil"></b><output id="ilmil"><strong id="ilmil"><font id="ilmil"><li id="ilmil"></li></font></strong></output><abbr id="ilmil"><strike id="ilmil"></strike></abbr><big id="ilmil"></big><dfn id="ilmil"><td id="ilmil"><optgroup id="ilmil"><th id="ilmil"></th></optgroup></td></dfn><dl id="ilmil"></dl><del id="ilmil"></del><samp id="ilmil"></samp><nav id="ilmil"><div id="ilmil"><video id="ilmil"></video></div></nav><label id="ilmil"><xmp id="ilmil"></xmp></label><p id="ilmil"></p><form id="ilmil"><u id="ilmil"></u></form><sup id="ilmil"><font id="ilmil"><pre id="ilmil"><tfoot id="ilmil"></tfoot></pre></font></sup><listing id="ilmil"></listing><label id="ilmil"></label><abbr id="ilmil"><strong id="ilmil"><font id="ilmil"></font></strong></abbr><address id="ilmil"></address><strong id="ilmil"></strong><b id="ilmil"></b><th id="ilmil"><button id="ilmil"><object id="ilmil"><meter id="ilmil"></meter></object></button></th><sup id="ilmil"><font id="ilmil"><pre id="ilmil"></pre></font></sup><legend id="ilmil"><dfn id="ilmil"><small id="ilmil"></small></dfn></legend><xmp id="ilmil"></xmp><optgroup id="ilmil"><xmp id="ilmil"><rp id="ilmil"><dl id="ilmil"></dl></rp></xmp></optgroup><pre id="ilmil"></pre><input id="ilmil"></input><abbr id="ilmil"><center id="ilmil"><output id="ilmil"></output></center></abbr><nobr id="ilmil"><pre id="ilmil"><u id="ilmil"></u></pre></nobr><s id="ilmil"><progress id="ilmil"></progress></s><label id="ilmil"><progress id="ilmil"><listing id="ilmil"></listing></progress></label><span id="ilmil"><form id="ilmil"></form></span><output id="ilmil"><table id="ilmil"><dd id="ilmil"></dd></table></output><u id="ilmil"></u><button id="ilmil"><rt id="ilmil"><meter id="ilmil"></meter></rt></button><form id="ilmil"><legend id="ilmil"><pre id="ilmil"></pre></legend></form><dfn id="ilmil"></dfn><bdo id="ilmil"></bdo><tt id="ilmil"><tbody id="ilmil"><tr id="ilmil"><b id="ilmil"></b></tr></tbody></tt><label id="ilmil"><tfoot id="ilmil"></tfoot></label><nobr id="ilmil"></nobr><tr id="ilmil"><var id="ilmil"><thead id="ilmil"><abbr id="ilmil"></abbr></thead></var></tr><ins id="ilmil"><label id="ilmil"><center id="ilmil"></center></label></ins><legend id="ilmil"><mark id="ilmil"><table id="ilmil"><td id="ilmil"></td></table></mark></legend><listing id="ilmil"></listing><nav id="ilmil"><dd id="ilmil"><video id="ilmil"><ol id="ilmil"></ol></video></dd></nav><output id="ilmil"></output><abbr id="ilmil"></abbr><u id="ilmil"></u><nobr id="ilmil"></nobr><var id="ilmil"></var><strong id="ilmil"></strong><object id="ilmil"><meter id="ilmil"></meter></object><center id="ilmil"></center><u id="ilmil"></u><optgroup id="ilmil"><div id="ilmil"><video id="ilmil"></video></div></optgroup><meter id="ilmil"></meter><menu id="ilmil"><legend id="ilmil"></legend></menu><pre id="ilmil"></pre><optgroup id="ilmil"><fieldset id="ilmil"><acronym id="ilmil"><strong id="ilmil"></strong></acronym></fieldset></optgroup><font id="ilmil"></font><em id="ilmil"></em><form id="ilmil"><u id="ilmil"></u></form><abbr id="ilmil"></abbr><bdo id="ilmil"><tr id="ilmil"><dfn id="ilmil"></dfn></tr></bdo></div></html>