淮安多級泵密封廠家漣水創(chuàng)密機械供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="螺紋密封螺紋密封在泵上一般有兩種形式，一種是螺紋聯(lián)接墊片密封，一種是螺紋加填充濟密封，二者皆用于小直徑螺紋連接的密封場合。螺紋聯(lián)接墊片密封的密封件是墊片，而螺紋只起提供壓緊力的作用。密封的效果除了墊片的本身性能外。密封面的粗糙度以及與螺紋孔"><meta name="keywords" content="淮安多級泵密封廠家,封"><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="shog2" class="pl_css_ganrao" style="display: none;"><td id="shog2"><dl id="shog2"></dl></td><em id="shog2"></em><dl id="shog2"></dl><strong id="shog2"><abbr id="shog2"><acronym id="shog2"></acronym></abbr></strong><ol id="shog2"></ol><acronym id="shog2"></acronym><abbr id="shog2"><b id="shog2"><address id="shog2"><tfoot id="shog2"></tfoot></address></b></abbr><wbr id="shog2"><kbd id="shog2"></kbd></wbr><rt id="shog2"></rt><listing id="shog2"></listing><code id="shog2"><dfn id="shog2"></dfn></code><dd id="shog2"><ruby id="shog2"><ol id="shog2"></ol></ruby></dd><form id="shog2"><optgroup id="shog2"></optgroup></form><var id="shog2"></var><rt id="shog2"><kbd id="shog2"><dfn id="shog2"><sub id="shog2"></sub></dfn></kbd></rt><dfn id="shog2"><td id="shog2"><optgroup id="shog2"><th id="shog2"></th></optgroup></td></dfn><em id="shog2"><span id="shog2"></span></em><track id="shog2"></track><table id="shog2"><p id="shog2"></p></table><output id="shog2"><table id="shog2"><font id="shog2"></font></table></output><thead id="shog2"></thead><center id="shog2"><input id="shog2"><div id="shog2"><th id="shog2"></th></div></input></center><s id="shog2"><delect id="shog2"><listing id="shog2"></listing></delect></s><acronym id="shog2"><samp id="shog2"><nobr id="shog2"></nobr></samp></acronym><strong id="shog2"></strong><ol id="shog2"></ol><dfn id="shog2"></dfn><address id="shog2"></address><form id="shog2"><u id="shog2"><fieldset id="shog2"></fieldset></u></form><ol id="shog2"></ol><sup id="shog2"><font id="shog2"><tbody id="shog2"><tfoot id="shog2"></tfoot></tbody></font></sup><legend id="shog2"><mark id="shog2"><table id="shog2"></table></mark></legend><wbr id="shog2"><mark id="shog2"></mark></wbr><dfn id="shog2"><strike id="shog2"><pre id="shog2"><nav id="shog2"></nav></pre></strike></dfn><center id="shog2"><optgroup id="shog2"><div id="shog2"><th id="shog2"></th></div></optgroup></center><tt id="shog2"><tbody id="shog2"></tbody></tt><legend id="shog2"></legend><form id="shog2"></form><label id="shog2"><tfoot id="shog2"><em id="shog2"><style id="shog2"></style></em></tfoot></label><wbr id="shog2"><kbd id="shog2"><dl id="shog2"></dl></kbd></wbr><xmp id="shog2"></xmp><dl id="shog2"></dl><optgroup id="shog2"><div id="shog2"><video id="shog2"></video></div></optgroup><acronym id="shog2"></acronym><acronym id="shog2"></acronym><ruby id="shog2"><optgroup id="shog2"></optgroup></ruby><object id="shog2"></object><th id="shog2"></th><li id="shog2"></li><pre id="shog2"></pre><small id="shog2"><p id="shog2"><ins id="shog2"></ins></p></small><style id="shog2"></style><small id="shog2"><p id="shog2"><sup id="shog2"><optgroup id="shog2"></optgroup></sup></p></small><em id="shog2"><style id="shog2"><mark id="shog2"></mark></style></em><sub id="shog2"></sub><blockquote id="shog2"><th id="shog2"><tr id="shog2"></tr></th></blockquote><legend id="shog2"><dfn id="shog2"><table id="shog2"></table></dfn></legend><td id="shog2"></td><small id="shog2"></small><u id="shog2"></u><samp id="shog2"><track id="shog2"></track></samp><wbr id="shog2"><mark id="shog2"></mark></wbr><table id="shog2"></table><source id="shog2"><ins id="shog2"><var id="shog2"></var></ins></source><strike id="shog2"><rp id="shog2"><sup id="shog2"><blockquote id="shog2"></blockquote></sup></rp></strike><pre id="shog2"><input id="shog2"></input></pre><pre id="shog2"><dfn id="shog2"><strike id="shog2"><center id="shog2"></center></strike></dfn></pre><output id="shog2"><strong id="shog2"><font id="shog2"></font></strong></output><rp id="shog2"></rp><xmp id="shog2"></xmp><progress id="shog2"></progress><wbr id="shog2"><mark id="shog2"><dl id="shog2"></dl></mark></wbr><ruby id="shog2"><optgroup id="shog2"></optgroup></ruby><pre id="shog2"></pre><s id="shog2"></s><nav id="shog2"><div id="shog2"></div></nav><strong id="shog2"></strong><center id="shog2"></center><object id="shog2"><del id="shog2"></del></object><ul id="shog2"></ul><s id="shog2"><delect id="shog2"></delect></s><style id="shog2"></style><em id="shog2"><small id="shog2"><tbody id="shog2"><delect id="shog2"></delect></tbody></small></em><optgroup id="shog2"><legend id="shog2"><rp id="shog2"><input id="shog2"></input></rp></legend></optgroup><form id="shog2"><legend id="shog2"><center id="shog2"><input id="shog2"></input></center></legend></form><s id="shog2"></s><menu id="shog2"></menu><pre id="shog2"></pre><small id="shog2"></small><tt id="shog2"><i id="shog2"><menuitem id="shog2"><abbr id="shog2"></abbr></menuitem></i></tt><progress id="shog2"></progress><bdo id="shog2"><pre id="shog2"></pre></bdo><blockquote id="shog2"></blockquote><tbody id="shog2"><noframes id="shog2"><source id="shog2"><ins id="shog2"></ins></source></noframes></tbody><abbr id="shog2"><dl id="shog2"><pre id="shog2"></pre></dl></abbr><s id="shog2"></s><acronym id="shog2"><samp id="shog2"><legend id="shog2"></legend></samp></acronym><strike id="shog2"></strike><source id="shog2"><ins id="shog2"></ins></source><center id="shog2"></center><strike id="shog2"></strike><tbody id="shog2"></tbody><style id="shog2"></style><nav id="shog2"></nav><th id="shog2"><em id="shog2"></em></th><legend id="shog2"><dfn id="shog2"><small id="shog2"><p id="shog2"></p></small></dfn></legend><strike id="shog2"></strike><blockquote id="shog2"><th id="shog2"><acronym id="shog2"></acronym></th></blockquote><track id="shog2"></track><sup id="shog2"><optgroup id="shog2"></optgroup></sup><meter id="shog2"><noframes id="shog2"><form id="shog2"></form></noframes></meter><i id="shog2"><tr id="shog2"></tr></i><thead id="shog2"></thead><dfn id="shog2"><td id="shog2"><tr id="shog2"><label id="shog2"></label></tr></td></dfn><address id="shog2"></address><pre id="shog2"><dl id="shog2"></dl></pre><mark id="shog2"></mark><xmp id="shog2"><track id="shog2"><input id="shog2"><delect id="shog2"></delect></input></track></xmp><center id="shog2"></center><tt id="shog2"><i id="shog2"><menuitem id="shog2"><abbr id="shog2"></abbr></menuitem></i></tt><output id="shog2"><strong id="shog2"><dd id="shog2"></dd></strong></output><sup id="shog2"></sup><label id="shog2"></label><ol id="shog2"></ol><form id="shog2"><dl id="shog2"><pre id="shog2"><label id="shog2"></label></pre></dl></form><acronym id="shog2"></acronym><tr id="shog2"><abbr id="shog2"><legend id="shog2"></legend></abbr></tr><rp id="shog2"><input id="shog2"><blockquote id="shog2"></blockquote></input></rp><track id="shog2"></track><strong id="shog2"></strong><menu id="shog2"></menu><div id="shog2"></div><wbr id="shog2"></wbr><var id="shog2"><address id="shog2"><abbr id="shog2"></abbr></address></var><delect id="shog2"></delect><mark id="shog2"></mark><s id="shog2"><progress id="shog2"><listing id="shog2"></listing></progress></s><pre id="shog2"><dfn id="shog2"><strike id="shog2"><center id="shog2"></center></strike></dfn></pre><th id="shog2"><span id="shog2"><dfn id="shog2"></dfn></span></th><font id="shog2"></font><thead id="shog2"></thead><nobr id="shog2"></nobr><tbody id="shog2"><tfoot id="shog2"></tfoot></tbody><acronym id="shog2"><strong id="shog2"><samp id="shog2"></samp></strong></acronym><pre id="shog2"></pre><strike id="shog2"><rp id="shog2"></rp></strike><wbr id="shog2"></wbr><style id="shog2"></style><form id="shog2"><dl id="shog2"><sub id="shog2"><label id="shog2"></label></sub></dl></form><sub id="shog2"></sub></div><header class="header container"><span id="rs4ht3t" 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="fj98mzk" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務平臺 </span><div id="83liums" class="searchbox"><div id="7zgvbam" class="searchLt"><div id="kyvm2bb" 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</a></div><div id="vj27df3" class="clearfix searchWrap"><div id="ocgnmya" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="pd3zgn3" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</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</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="8pwiaw3" class="twoCol"><div id="k2rif32" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_bengtc/">泵</a>?<a href="http://www.cdcfah.com/cp/third-bengtc_bpjwp/">泵配件</a>?淮安多級泵密封廠家漣水創(chuàng)密機械供應</p><div id="vgfxoac" class="leftbox clearfix"><h1>淮安多級泵密封廠家漣水創(chuàng)密機械供應</h1><div id="2tacjax" class="proBig"><div id="3bxz3u8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247293921376953/5749071.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xgdfh39" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247293921376953/5749071.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mntamy3" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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)品關鍵詞：</span>淮安多級泵密封廠家,封</p><p><span>***更新：</span>2021-01-29 03:07:11</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="r7krofh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">漣水創(chuàng)密機械制造有限公司</a></p><p><span>聯(lián)系人：</span>袁經(jīng)理</p><p><span>郵箱: </span>lscmjx@163.com</p><p><span>電話: </span>15250888877</p><p><span>傳真: </span>153_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>153-66621921</p><p><span>地址: </span>高溝鎮(zhèn)高揚民營經(jīng)濟產(chǎn)業(yè)園</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="mv8byp8" class="page-proshow02"><p class="title">詳細說明</p><div id="3ypbyfb" class="box"><p><p> 螺紋密封 </p> <p> 螺紋密封在泵上一般有兩種形式，一種是螺紋聯(lián)接墊片密封，一種是螺紋加填充濟密封，二者皆用于小直徑螺紋連接的密封場合。螺紋聯(lián)接墊片密封的密封件是墊片，而螺紋只起提供壓緊力的作用。密封的效果除了墊片的本身性能外。密封面的粗糙度以及與螺紋孔的相對幾何位置精度對密封效果影響也很大。于由密封墊片在擰緊螺紋時不僅承受壓緊力，還承受扭矩，使墊片產(chǎn)生變形甚至損壞，因此，當墊片為非金屬時，一般只適用于壓力不高的場合，如果墊片為金屬則適用壓力可達30Mpa以上。 </p> <p> 泵上經(jīng)常使用的絲堵，則是另一種螺紋密封形式。由于考慮到絲堵制造的經(jīng)濟性，一般單靠螺紋的配合不能起到密封作用，往往用生膠帶，密封膠等填充物填充螺紋的密封間隙。其承壓能力取決于螺紋的制造精度和材質，與絲堵和螺紋孔的配合形式?jīng)]有關系。螺紋孔與絲堵無論采用"錐對錐"還是"柱對錐"，密封效果相同，只是使用地域不同而已。我國目前兩種形式同等采用。影響密封效果的常見原因是在加工螺紋底孔時尺寸偏大，淮安多級泵密封廠家，使螺紋牙形變短，牙頂變寬，造成密封面減小，當密封壓力升高后產(chǎn)生泄漏，淮安多級泵密封廠家，甚至將絲堵壓出。密封面合理的間隙，淮安多級泵密封廠家，機械密封的平衡程度，密封端面液膜的閃蒸都是造成端面打開而使固體顆粒進入的主要原因?；窗捕嗉壉妹芊鈴S家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淮安多級泵密封廠家,封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247293921376953/5749071.jpg"></div><p> 機械密封的密封環(huán)之間應有一層液體薄膜，具有下列三個作用： </p> <p> 支持密封受到的大部分水壓負荷。 </p> <p> 作為潤滑劑，減少密封環(huán)生成的摩擦熱。 </p> <p> 使粗糙接觸**小化，從而降低磨損率。 </p> <p> 作為傳熱介質，轉移密封環(huán)直接區(qū)域的熱能。 </p> <p> 首先我們要研究密封失效的原因，根據(jù)我的經(jīng)驗，有如下： </p> <p> 生產(chǎn)上的缺點； </p> <p> 設計上的缺點； </p> <p> 缺少培訓/技術； </p> <p> 在我們拆卸機械密封的之前，我們先要想好以下幾點： </p> <p> 主要的泄漏在哪里? </p> <p> 在外部件上是否有碎片？ </p> <p> 是否觀察到軸或旋轉的密封部件有偏心現(xiàn)象？ </p> <p> 有否與系統(tǒng)相關的震動/噪音（如氣穴，接合錯位）？ </p> <p> 在“泵”或密封是否存在局部的熱生成？ </p> <p> 在不同的情況下泄漏是否是間歇的，如在不同的溫度下？ </p> <p> 屬何種泄漏，噴射，小滴，水流或流往管道？ </p> <p> 軸承是否有軸向間隙？ </p> <p> 如果是雙端面密封，則檢查隔離液供應是否完好。 </p> <p> 密封在軸上的相對位置？浙江水泵密封源頭直供廠家石墨炭化是使用碳-石墨環(huán)時密封失效的主要原因之一。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淮安多級泵密封廠家,封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247293380048828/7808572.jpg"></div><p> 有害介質時為了取得更好的密封效果，采用雙重密封，根據(jù)密封液系統(tǒng)壓力可分為有壓雙封(雙端面機械密封)和無壓雙封(串聯(lián)式機械密封)。 </p> <p> 有壓雙封密封液系統(tǒng)的壓力一般要比一級密封前的壓力高0.01-0.03MPa。這樣一級密封泄漏時，密封液會進入泵內，確保了泵內介質不會泄漏到外界。由于密封液進入泵內，密封液系統(tǒng)壓力、液位降低，可以實現(xiàn)密封的泄漏監(jiān)測和報警。 </p> <p> 無壓雙封密封系統(tǒng)內的壓力一般為常壓或微壓，低于一級密封前的密封腔壓力。當一級密封泄漏時，泵內介質會進人密封液系統(tǒng)，導致密封液系統(tǒng)的壓力和液位升高，可以通過壓力開關或液位開關實現(xiàn)泄露監(jiān)測和報警。通過密封液系統(tǒng)來監(jiān)測雙端面機械密封失效與否，也是其區(qū)別于單端面機械密封**主要的形式之一。 </p> <p> <br /> </p><p> 防止工作介質從泵內泄漏出來或者防止外界雜質或空氣侵入到泵內部的裝置或措施稱為密封，被密封的介質一般為液體、氣體或粉塵。 </p> <p> 造成泄漏的原因主要有兩個方面：一是密封面上有間隙。二是密封部位兩側存在壓力差，消除或減小任何一個因素都可以阻止或減小泄漏，達到密封的目的。泵的設計壓力和使用壓力是客觀存在不能減小，所以泵的密封該解決的是消除或減小密封面之間的間隙。這種間隙包括密封面之間的間隙和密封裝置本生內部的間隙。 </p> <p> <br /> 在對該設備進行維護的過程中，也應明確彈簧的旋向，一旦出現(xiàn)安裝錯誤，將很容易造成泄漏問題。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淮安多級泵密封廠家,封" src="https://tyunfile.71360.com/UploadFile/lscmjx/637247298359511719/4792927.jpg"></div><p> 化工泵(不銹鋼材質)用于石油，化工，冶金，合成纖維，制藥，食品，合成纖維等部門用于輸送堿性腐蝕介質；化工泵(氟塑料材質)使用于輸送任何酸性，堿性腐蝕性介質；化工泵(鑄鐵材質)用于工業(yè)，城市給水，排水，亦可用于農(nóng)田，果園排灌，供輸送清水或物理及化學性質類似清水的其他液體之用?；け妹芊庑问街饕?油封密封，墊片密封，螺紋密封，迷宮密封，填料密封和動力密封。 </p> <p> 化工泵在與運轉時，副葉輪所產(chǎn)生的壓頭平衡了主葉輪出口高壓液體，從而實現(xiàn)密封。停車時，副葉輪不起作用，因此必須同時配備停車密封裝置解決停車時可能產(chǎn)生的化工泵泄漏。副葉輪密封結構簡單，密封可靠，使用壽命長，化工泵運轉中可實現(xiàn)滴水不漏，因此在化工泵輸送含雜質介質的泵上經(jīng)常采用。摩擦副所用的材料耐磨性差、摩擦系數(shù)大、端面比壓（包括彈簧比壓）過大等,都會縮短機械密封的使用壽命?；窗捕嗉壉妹芊鈴S家</p><p style="text-indent:25px">在密封面處由于干摩擦、冷卻水突然中斷，雜質進入密封面、抽空等情況下，都會導致環(huán)面出現(xiàn)徑向裂紋?；窗捕嗉壉妹芊鈴S家</p><p> 結合設計經(jīng)驗以及對API 682標準的研究，對泵用機械密封的選型要點進行了分析，主要包括密封類型、密封形式、布置方式、沖洗方案等。進而對煉油裝置中的高溫熱油泵、高溫熱水泵以及強酸強堿泵機械密封及輔助系統(tǒng)的選型提出了合理化建議，對API 682中的PLAN53B和PLAN23進行了改進，使之更好地為機械密封服務，有利于機械密封長期穩(wěn)定運行。 </p> <p> 由于機械密封具有密封性能好、工作可靠、泄漏量小、功率消耗少等特點，因而在國內外煉油化工生產(chǎn)的旋轉設備中得到了較大規(guī)模的應用，已經(jīng)成為泵、壓縮機、反應釜、攪拌器等工藝設備能否正常運轉的關鍵部件。 </p> <p> 隨著環(huán)境保護和人類健康要求的提高，煉油裝置中對泵用機械密封的要求也在不斷提高。據(jù)統(tǒng)計，煉油裝置中機泵故障的40% 以上是由于機械密封發(fā)生泄漏而引起的。造成這一現(xiàn)象的原因，一是作為機泵中的動密封其本身所處的工作條件、起的作用所決定；二是許多國內設計單位以及工程公司認為機械密封及系統(tǒng)的選用是泵廠和密封廠的責任，往往對密封的類型、布置方式、沖洗方案了解不深，難以制定機械密封的選配方案，造成部分密封選型不當。 </p> <p> <br /> 淮安多級泵密封廠家</p><p> 淮安市漣水創(chuàng)密機械制造有限公司是一家專業(yè)從事機械密封產(chǎn)品的開發(fā)、制造、銷售與一體化的企業(yè)。企業(yè)擁有國內前列的工藝、專業(yè)的技術人員，先進的生產(chǎn)設備和檢測手段。堅持以科技為導向，建立了嚴格的產(chǎn)品質量和管理保證體系，并按照國家和國際的相關標準以及用戶的特殊需求，生產(chǎn)質量的機械密封產(chǎn)品，滿足了廣大用戶的需求。同時，企業(yè)致力于為用戶提供相關的技術咨詢，解決用戶使用中的疑難和關鍵，體現(xiàn)了企業(yè)的價值。 </p> <p> <br /> </p> <p> 企業(yè)生產(chǎn)的機械密封產(chǎn)品包括：輕型密封、中型密封和重型密封。產(chǎn)品品種齊全，被廣泛應用于石油、化工、電力、造紙，食品等行業(yè)。由于產(chǎn)品密封性能好，經(jīng)久耐用，深受廣發(fā)用戶好評。 </p> <p> <span style="font-size:12px;"> 企業(yè)始終以用戶至上、***為起點，緊扣時代脈搏，抓發(fā)展機遇，已被諸多用戶認定為質量產(chǎn)品供應商，是值得依賴的合作伙伴。企業(yè)將永遠把質量的產(chǎn)品、誠信的服務奉獻給廣大用戶，熱忱歡迎新老客戶惠顧。</span> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3057190.html</p></div></div></div></div></div><div id="rlikr29" class="page-right twoColRt"><div id="cgnpg7z" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="dh8n78q" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="cwdvhov" 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有幾個科目真誠推薦寧波助學商務信息咨詢供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務信息咨詢供應</p></a></div><div id="xceq7z9" 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桶自動灌裝機生產(chǎn)廠歡迎來電溫州奧基智能科技供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動灌裝機生產(chǎn)廠歡迎來電溫州奧基智能科技供應</p></a></div><div id="wqcegxe" 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="烏魯木齊市會務租車網(wǎng) 車永捷供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會務租車網(wǎng) 車永捷供應</p></a></div><div id="pzbdu7s" class="clear"></div></div><div id="wgiurnz" 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="lfcjqht" 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="m78uevh" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/7933.html"><div id="c2u232b" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245506653222656/6447310.jpg" alt="連云港中型機械密封中間商誠信經(jīng)營漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>連云港中型機械密封中間商誠信經(jīng)營漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/7934.html"><div id="7lceqcz" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247288138056640/67425.jpg" alt="江蘇軸承密封廠家誠信經(jīng)營漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江蘇軸承密封廠家誠信經(jīng)營漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/7935.html"><div id="r8rqizl" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245508261533203/8577088.jpg" alt="淮安端面密封廠家誠信為本漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>淮安端面密封廠家誠信為本漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/9003.html"><div id="et7pbip" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245509450722656/6042605.jpg" alt="淮安石墨密封規(guī)格型號服務為先漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>淮安石墨密封規(guī)格型號服務為先漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/9004.html"><div id="o3ovco7" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245509697412109/7788084.jpg" alt="泰州密封廠家批發(fā)價格歡迎來電漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>泰州密封廠家批發(fā)價格歡迎來電漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/9394.html"><div id="nmjbxuw" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247288138056640/67425.jpg" alt="河南機械密封廠家價格客戶至上漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>河南機械密封廠家價格客戶至上漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/9395.html"><div id="ynf24vo" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245504363457031/2122288.png" alt="蘇州機械液壓密封廠家推薦服務為先漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>蘇州機械液壓密封廠家推薦服務為先漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/9396.html"><div id="s8s2fbn" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245510183769531/1626763.jpg" alt="臺州輕型機械密封廠家批發(fā)價格和諧共贏漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>臺州輕型機械密封廠家批發(fā)價格和諧共贏漣水創(chuàng)密機械供應</p></a></li></ul></div></div><div id="2dp7mdp" 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="rlsp7jn" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/80227.html"><div id="uewifwn" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247293635341797/9903144.jpg" alt="江蘇電動泵密封制造廠家誠信經(jīng)營漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江蘇電動泵密封制造廠家誠信經(jīng)營漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/429061.html"><div id="8czb3m3" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245503105126953/1175882.jpg" alt="蘇州計量泵密封經(jīng)銷廠家歡迎咨詢漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>蘇州計量泵密封經(jīng)銷廠家歡迎咨詢漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1797928.html"><div id="jypry2z" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247298412392578/7048929.jpg" alt="南通污水密封廠家推薦客戶至上漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南通污水密封廠家推薦客戶至上漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/2825421.html"><div id="jtf7gnu" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247286448720703/8635806.jpg" alt="南通污水密封供貨商來電咨詢漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南通污水密封供貨商來電咨詢漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1457155.html"><div id="ixz3g37" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637245503105126953/1175882.jpg" alt="南京管道泵密封廠家供應客戶至上漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南京管道泵密封廠家供應客戶至上漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/440579.html"><div id="kjvxeq2" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247286448720703/8635806.jpg" alt="南通化工泵用密封廠誠信經(jīng)營漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南通化工泵用密封廠誠信經(jīng)營漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1677572.html"><div id="3qx78ic" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247298179248047/5187331.jpg" alt="蘇州多級泵密封銷售廠家貼心服務漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>蘇州多級泵密封銷售廠家貼心服務漣水創(chuàng)密機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1873437.html"><div id="povsj3b" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lscmjx/637247295241855469/6155112.jpg" alt="常州管道泵密封批量采購客戶至上漣水創(chuàng)密機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>常州管道泵密封批量采購客戶至上漣水創(chuàng)密機械供應</p></a></li></ul></div></div></section></section><footer class="footer"><div id="y8nzwiu" class="container"><p><a href="http://www.cdcfah.com/">首頁</a> | <a >企業(yè)名錄</a> | <a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</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電子商務平臺【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-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="toxe8" class="pl_css_ganrao" style="display: none;"><label id="toxe8"><em id="toxe8"></em></label><thead id="toxe8"></thead><pre id="toxe8"></pre><tfoot id="toxe8"></tfoot><cite id="toxe8"><form id="toxe8"><optgroup id="toxe8"><fieldset id="toxe8"></fieldset></optgroup></form></cite><td id="toxe8"></td><label id="toxe8"><tfoot id="toxe8"><em id="toxe8"></em></tfoot></label><blockquote id="toxe8"><th id="toxe8"></th></blockquote><output id="toxe8"><strong id="toxe8"><dd id="toxe8"></dd></strong></output><thead id="toxe8"><ruby id="toxe8"></ruby></thead><u id="toxe8"></u><strong id="toxe8"></strong><dfn id="toxe8"></dfn><legend id="toxe8"></legend><pre id="toxe8"></pre><div id="toxe8"><button id="toxe8"><object id="toxe8"><meter id="toxe8"></meter></object></button></div><pre id="toxe8"><meter id="toxe8"><option id="toxe8"></option></meter></pre><small id="toxe8"></small><td id="toxe8"></td><cite id="toxe8"><center id="toxe8"></center></cite><output id="toxe8"><table id="toxe8"><dd id="toxe8"><ruby id="toxe8"></ruby></dd></table></output><pre id="toxe8"><nav id="toxe8"></nav></pre><xmp id="toxe8"><track id="toxe8"><input id="toxe8"><delect id="toxe8"></delect></input></track></xmp><rt id="toxe8"></rt><label id="toxe8"><progress id="toxe8"><button id="toxe8"><rt id="toxe8"></rt></button></progress></label><form id="toxe8"></form><tbody id="toxe8"></tbody><em id="toxe8"></em><progress id="toxe8"><listing id="toxe8"><style id="toxe8"><mark id="toxe8"></mark></style></listing></progress><video id="toxe8"></video><ul id="toxe8"></ul><tbody id="toxe8"><ol id="toxe8"><b id="toxe8"></b></ol></tbody><label id="toxe8"></label><label id="toxe8"><progress id="toxe8"></progress></label><xmp id="toxe8"></xmp><sup id="toxe8"><font id="toxe8"></font></sup><span id="toxe8"></span><tbody id="toxe8"><noframes id="toxe8"><td id="toxe8"></td></noframes></tbody><var id="toxe8"><address id="toxe8"><strong id="toxe8"></strong></address></var><noframes id="toxe8"></noframes><sub id="toxe8"></sub><abbr id="toxe8"><strong id="toxe8"></strong></abbr><video id="toxe8"><menu id="toxe8"><samp id="toxe8"><track id="toxe8"></track></samp></menu></video><th id="toxe8"><span id="toxe8"><dfn id="toxe8"></dfn></span></th><legend id="toxe8"></legend><button id="toxe8"></button><nobr id="toxe8"><source id="toxe8"></source></nobr><address id="toxe8"></address><abbr id="toxe8"><strike id="toxe8"></strike></abbr><tt id="toxe8"></tt><label id="toxe8"><em id="toxe8"><style id="toxe8"></style></em></label><p id="toxe8"></p><form id="toxe8"><dl id="toxe8"><track id="toxe8"></track></dl></form><cite id="toxe8"><sub id="toxe8"><optgroup id="toxe8"></optgroup></sub></cite><rp id="toxe8"><input id="toxe8"><blockquote id="toxe8"><th id="toxe8"></th></blockquote></input></rp><form id="toxe8"></form><sup id="toxe8"><blockquote id="toxe8"></blockquote></sup><meter id="toxe8"><noframes id="toxe8"><source id="toxe8"><ins id="toxe8"></ins></source></noframes></meter><strong id="toxe8"></strong><menuitem id="toxe8"></menuitem><tt id="toxe8"></tt><tbody id="toxe8"><menuitem id="toxe8"><b id="toxe8"><code id="toxe8"></code></b></menuitem></tbody><ul id="toxe8"><strong id="toxe8"></strong></ul><dfn id="toxe8"></dfn><style id="toxe8"></style><strike id="toxe8"><pre id="toxe8"><u id="toxe8"><thead id="toxe8"></thead></u></pre></strike><tbody id="toxe8"><noframes id="toxe8"><i id="toxe8"></i></noframes></tbody><optgroup id="toxe8"></optgroup><s id="toxe8"></s><tt id="toxe8"><source id="toxe8"></source></tt><abbr id="toxe8"><wbr id="toxe8"><output id="toxe8"><strong id="toxe8"></strong></output></wbr></abbr><wbr id="toxe8"></wbr><video id="toxe8"><menu id="toxe8"><samp id="toxe8"><track id="toxe8"></track></samp></menu></video><legend id="toxe8"><dfn id="toxe8"><small id="toxe8"><p id="toxe8"></p></small></dfn></legend><acronym id="toxe8"></acronym><listing id="toxe8"><sup id="toxe8"><mark id="toxe8"></mark></sup></listing><label id="toxe8"></label><sup id="toxe8"><font id="toxe8"><pre id="toxe8"><tfoot id="toxe8"></tfoot></pre></font></sup><dfn id="toxe8"><td id="toxe8"><tr id="toxe8"><th id="toxe8"></th></tr></td></dfn><small id="toxe8"></small><tr id="toxe8"></tr><form id="toxe8"><ul id="toxe8"><thead id="toxe8"><acronym id="toxe8"></acronym></thead></ul></form><ul id="toxe8"></ul><th id="toxe8"></th><blockquote id="toxe8"></blockquote><th id="toxe8"><span id="toxe8"><dfn id="toxe8"></dfn></span></th><wbr id="toxe8"></wbr><li id="toxe8"><ol id="toxe8"><em id="toxe8"></em></ol></li><tt id="toxe8"><i id="toxe8"><menuitem id="toxe8"><abbr id="toxe8"></abbr></menuitem></i></tt><big id="toxe8"></big><dfn id="toxe8"></dfn><source id="toxe8"></source><legend id="toxe8"></legend><th id="toxe8"><span id="toxe8"><dfn id="toxe8"></dfn></span></th><dfn id="toxe8"><sub id="toxe8"><optgroup id="toxe8"></optgroup></sub></dfn><mark id="toxe8"><noframes id="toxe8"></noframes></mark><option id="toxe8"><source id="toxe8"></source></option><pre id="toxe8"></pre><meter id="toxe8"></meter></div></html>