廣西彎頭批發(fā) 誠信為本河北長洪管業(yè)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="標準標準號描述GB/T12459-2005鋼制對焊無縫管件GB/T13401-2005鋼板制對焊管件GB/T14383鍛鋼制承插焊管件GB/T17185-1995鋼制法蘭管件管件執(zhí)行標準之中石油標準：標準號描述SY/T0510-1998鋼制"><meta name="keywords" content="廣西彎頭批發(fā)"><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="7jhnn" class="pl_css_ganrao" style="display: none;"><listing id="7jhnn"><thead id="7jhnn"></thead></listing><optgroup id="7jhnn"><pre id="7jhnn"></pre></optgroup><progress id="7jhnn"><tt id="7jhnn"></tt></progress><video id="7jhnn"><sup id="7jhnn"></sup></video><legend id="7jhnn"><big id="7jhnn"></big></legend><mark id="7jhnn"><dfn id="7jhnn"></dfn></mark><progress id="7jhnn"><address id="7jhnn"></address></progress><listing id="7jhnn"><var id="7jhnn"></var></listing><dfn id="7jhnn"><strong id="7jhnn"></strong></dfn><p id="7jhnn"><form id="7jhnn"></form></p><strong id="7jhnn"><style id="7jhnn"></style></strong><u id="7jhnn"><strong id="7jhnn"></strong></u><style id="7jhnn"><strong id="7jhnn"></strong></style><thead id="7jhnn"><acronym id="7jhnn"></acronym></thead><legend id="7jhnn"><thead id="7jhnn"></thead></legend><font id="7jhnn"><track id="7jhnn"></track></font><u id="7jhnn"><legend id="7jhnn"></legend></u><nobr id="7jhnn"><acronym id="7jhnn"></acronym></nobr><b id="7jhnn"><output id="7jhnn"></output></b><mark id="7jhnn"><output id="7jhnn"></output></mark><output id="7jhnn"><track id="7jhnn"></track></output><pre id="7jhnn"><b id="7jhnn"></b></pre><dfn id="7jhnn"><strong id="7jhnn"></strong></dfn><acronym id="7jhnn"><legend id="7jhnn"></legend></acronym><video id="7jhnn"><pre id="7jhnn"></pre></video><strong id="7jhnn"><legend id="7jhnn"></legend></strong><var id="7jhnn"><ol id="7jhnn"></ol></var><u id="7jhnn"><optgroup id="7jhnn"></optgroup></u><big id="7jhnn"><video id="7jhnn"></video></big><acronym id="7jhnn"><menuitem id="7jhnn"></menuitem></acronym><mark id="7jhnn"><output id="7jhnn"></output></mark><sup id="7jhnn"><big id="7jhnn"></big></sup><pre id="7jhnn"><b id="7jhnn"></b></pre><optgroup id="7jhnn"><sup id="7jhnn"></sup></optgroup><address id="7jhnn"><thead id="7jhnn"></thead></address><video id="7jhnn"><sup id="7jhnn"></sup></video><output id="7jhnn"><track id="7jhnn"></track></output><strong id="7jhnn"><legend id="7jhnn"></legend></strong><address id="7jhnn"><nobr id="7jhnn"></nobr></address><progress id="7jhnn"><tt id="7jhnn"></tt></progress><strong id="7jhnn"><legend id="7jhnn"></legend></strong><form id="7jhnn"><dfn id="7jhnn"></dfn></form><listing id="7jhnn"><var id="7jhnn"></var></listing><menuitem id="7jhnn"><u id="7jhnn"></u></menuitem><big id="7jhnn"><b id="7jhnn"></b></big><var id="7jhnn"><thead id="7jhnn"></thead></var><font id="7jhnn"><track id="7jhnn"></track></font><video id="7jhnn"><listing id="7jhnn"></listing></video><ruby id="7jhnn"><optgroup id="7jhnn"></optgroup></ruby><strong id="7jhnn"><sup id="7jhnn"></sup></strong><sup id="7jhnn"><pre id="7jhnn"></pre></sup><sup id="7jhnn"><big id="7jhnn"></big></sup><menuitem id="7jhnn"><u id="7jhnn"></u></menuitem><ruby id="7jhnn"><strong id="7jhnn"></strong></ruby><style id="7jhnn"><legend id="7jhnn"></legend></style><ol id="7jhnn"><acronym id="7jhnn"></acronym></ol><thead id="7jhnn"><b id="7jhnn"></b></thead><strong id="7jhnn"><address id="7jhnn"></address></strong><strong id="7jhnn"><pre id="7jhnn"></pre></strong><tt id="7jhnn"><u id="7jhnn"></u></tt><p id="7jhnn"><mark id="7jhnn"></mark></p><mark id="7jhnn"><pre id="7jhnn"></pre></mark><strong id="7jhnn"><thead id="7jhnn"></thead></strong><tt id="7jhnn"><u id="7jhnn"></u></tt><acronym id="7jhnn"><address id="7jhnn"></address></acronym><ol id="7jhnn"><progress id="7jhnn"></progress></ol><pre id="7jhnn"><form id="7jhnn"></form></pre><tt id="7jhnn"><nobr id="7jhnn"></nobr></tt><font id="7jhnn"><track id="7jhnn"></track></font><p id="7jhnn"><mark id="7jhnn"></mark></p><form id="7jhnn"><dfn id="7jhnn"></dfn></form><thead id="7jhnn"><output id="7jhnn"></output></thead><sup id="7jhnn"><big id="7jhnn"></big></sup><pre id="7jhnn"><p id="7jhnn"></p></pre><thead id="7jhnn"><font id="7jhnn"></font></thead><thead id="7jhnn"><b id="7jhnn"></b></thead><progress id="7jhnn"><tt id="7jhnn"></tt></progress><nobr id="7jhnn"><legend id="7jhnn"></legend></nobr><video id="7jhnn"><pre id="7jhnn"></pre></video><p id="7jhnn"><form id="7jhnn"></form></p><address id="7jhnn"><thead id="7jhnn"></thead></address><var id="7jhnn"><thead id="7jhnn"></thead></var><u id="7jhnn"><optgroup id="7jhnn"></optgroup></u><progress id="7jhnn"><track id="7jhnn"></track></progress><acronym id="7jhnn"><address id="7jhnn"></address></acronym><big id="7jhnn"><b id="7jhnn"></b></big><optgroup id="7jhnn"><legend id="7jhnn"></legend></optgroup><pre id="7jhnn"><p id="7jhnn"></p></pre><b id="7jhnn"><pre id="7jhnn"></pre></b><video id="7jhnn"><pre id="7jhnn"></pre></video><strong id="7jhnn"><address id="7jhnn"></address></strong><b id="7jhnn"><listing id="7jhnn"></listing></b><legend id="7jhnn"><big id="7jhnn"></big></legend><p id="7jhnn"><form id="7jhnn"></form></p><var id="7jhnn"><thead id="7jhnn"></thead></var><sup id="7jhnn"><pre id="7jhnn"></pre></sup><output id="7jhnn"><tt id="7jhnn"></tt></output><video id="7jhnn"><listing id="7jhnn"></listing></video><dfn id="7jhnn"><p id="7jhnn"></p></dfn><strong id="7jhnn"><pre id="7jhnn"></pre></strong></div><header class="header container"><span id="b7rdz77" 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="rfvjlzv" 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="xlbzftt" class="searchbox"><div id="bh9p9xv" class="searchLt"><div id="pf99j7p" 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="flr9plx" class="clearfix searchWrap"><div id="fdzd7jn" 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="lrxn5jb" 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="jdrvzjf" class="twoCol"><div id="ft9jxrz" 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/second-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/third-wjgj_guanjianbi/">管件</a>?廣西彎頭批發(fā) 誠信為本河北長洪管業(yè)供應</p><div id="lr77lr7" class="leftbox clearfix"><h1>廣西彎頭批發(fā) 誠信為本河北長洪管業(yè)供應</h1><div id="lf9bxbp" class="proBig"><div id="zx7f7hl" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/17/9/636963623354083779_jiazong01_3269106.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="znrvzth" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/17/9/636963623354083779_jiazong01_3269106.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zft97vl" 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>河北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>廣西彎頭批發(fā)</p><p><span>***更新：</span>2020-05-29 03:04:56</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="zd7dbp7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">河北長洪管業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>賈世豪</p><p><span>郵箱: </span>2047452166@qq.com</p><p><span>電話: </span>17363075791</p><p><span>傳真: </span>0317_5538516</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0317-5538516</p><p><span>地址: </span>河北省滄州市孟村回族自治縣孟村鎮(zhèn)二街</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="ptpdjvz" class="page-proshow02"><p class="title">詳細說明</p><div id="p9zhflp" class="box"><p><p style="text-indent:25px">標準標準號描述 GB/T12459-2005 鋼制對焊無縫管件 GB/T13401-2005 鋼板制對焊管件 GB/T14383 鍛鋼制承插焊管件 GB/T17185-1995鋼制法蘭管件管件執(zhí)行標準之中石油標準：標準號描述 SY/T0510-1998 鋼制對焊管件 SY/T5257-2004 鋼制彎管 02S403 鋼制管件建筑標準船用標準 GB/T10752-1995船用鋼管對焊接頭 CB/T3590-94 鋁黃銅彎頭工藝流程編輯無縫彎頭:彎頭是用于管道轉(zhuǎn)彎處的一種管件。在管道系統(tǒng)所使用的全部管件中，廣西彎頭批發(fā)，廣西彎頭批發(fā)，所占比例比較大，約為80%。通常，廣西彎頭批發(fā)，對不同材料或壁厚的彎頭選擇不同的成形工藝。制造廠常用的無縫彎頭成形工藝有熱推、沖壓、擠壓等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西彎頭批發(fā)" src="http://tyunfile.71360.com/UpLoadFile/2019/6/17/9/636963623354083779_jiazong01_3269106.jpg"></div><p style="text-indent:25px">分類以材質(zhì)劃分碳鋼: ASTM/ASME A234 WPB、WPC 合金: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911、15Mo3 15CrMoV、 35CrMoV 不銹鋼:ASTM/ASME A403 WP 304-304L-304H-304LN-304N ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H 低溫鋼:ASTM/ASME A402 WPL3-WPL 6 高性能鋼: ASTM/ASME A860 WPHY 42-46-52-60-65-70 鑄鋼，合金鋼，不銹鋼，銅，鋁合金，塑料，氬硌瀝，PVC，PPR、RFPP(增強聚丙烯)等。以制作方法劃分可分為推制、壓制、鍛制、鑄造等。以制造標準劃分可分為國標、電標、船標、化標、水標、美標、德標、日標、俄標等。按它的曲率半徑來分：可分為長半徑彎頭和短半徑彎頭。長半徑彎頭指它的曲率半徑等于1.5倍的管子的外徑，即R=1.5D；短半徑彎頭指它的曲率半徑等于管子外徑，即R=1.0D。（D為彎頭直徑，R為曲率半徑）。 .</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西彎頭批發(fā)" src="http://tyunfile.71360.com/UpLoadFile/2019/6/17/9/636963623358923313_jiazong01_2188189.jpg"></div><p style="text-indent:25px">熱推成形熱推彎頭成形工藝是采用**彎頭推制機、芯模和加熱裝置，使套在模具上的坯料在推制機的推動下向前運動，在運動中被加熱、擴徑并彎曲成形的過程。熱推彎頭的變形特點是根據(jù)金屬材料塑性變形前后體積不變的規(guī)律確定管坯直徑，所采用的管坯直徑小于彎頭直徑，通過芯?？刂婆髁系淖冃芜^程，使內(nèi)弧處被壓縮的金屬流動，補償?shù)揭驍U徑而減薄的其它部位，從而得到壁厚均勻的彎頭。熱推彎頭成形工藝具有外形美觀、壁厚均勻和連續(xù)作業(yè)，適于大批量生產(chǎn)的特點，因而成為碳鋼、合金鋼彎頭的主要成形方法，并也應用在某些規(guī)格的不銹鋼彎頭的成形中。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣西彎頭批發(fā)" src="http://tyunfile.71360.com/UpLoadFile/2019/6/17/9/636963623353771551_jiazong01_2824179.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/72061.html</p></div></div></div></div></div><div id="tjzftxt" class="page-right twoColRt"><div id="vbxd7v9" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="77v9p5j" 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="xdrh77x" 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="hv9r7rv" 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="jntpvh7" 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="f9nxv7x" class="clear"></div></div><div id="9trhvzt" 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="vj79tpt" 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="vjxt9j9" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/684.html"><div id="z7nbz7p" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/22/16/636968173107229165_jiazong01_5433692.jpg" alt="青海彎管生產(chǎn)廠家和諧共贏河北長洪管業(yè)供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>青海彎管生產(chǎn)廠家和諧共贏河北長洪管業(yè)供應</p></a></li><li><a href="http://www.cdcfah.com/cp/5152.html"><div id="trfb7d5" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/1/636969354748964907_jiazong01_5917050.jpg" alt="武漢鍛壓制造帶頸對焊發(fā)蘭源頭直供廠家誠信互利河北長洪管業(yè)供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>武漢鍛壓制造帶頸對焊發(fā)蘭源頭直供廠家誠信互利河北長洪管業(yè)供應</p></a></li><li><a href="http://www.cdcfah.com/cp/5153.html"><div id="rdp9xv9" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/1/636969354763304671_jiazong01_3793871.jpg" alt="武漢機械設備帶頸對焊發(fā)蘭需要多少錢創(chuàng)造輝煌河北長洪管業(yè)供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>武漢機械設備帶頸對焊發(fā)蘭需要多少錢創(chuàng)造輝煌河北長洪管業(yè)供應</p></a></li><li><a href="http://www.cdcfah.com/cp/5154.html"><div id="thv7p97" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/1/636969354743665429_jiazong01_3198945.jpg" alt="武漢機械設備帶頸對焊發(fā)蘭按需定制客戶至上河北長洪管業(yè)供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>武漢機械設備帶頸對焊發(fā)蘭按需定制客戶至上河北長洪管業(yè)供應</p></a></li><li><a href="http://www.cdcfah.com/cp/5155.html"><div id="nhlznb7" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/1/636969354743665429_jiazong01_5921749.jpg" alt="武漢鍛壓制造帶頸對焊發(fā)蘭銷售價格和諧共贏河北長洪管業(yè)供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>武漢鍛壓制造帶頸對焊發(fā)蘭銷售價格和諧共贏河北長洪管業(yè)供應</p></a></li><li><a href="http://www.cdcfah.com/cp/8034.html"><div id="fbjzfbf" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/22/16/636968168392888689_jiazong01_4405551.jpg" alt="廣西承插件制造鑄造輝煌河北長洪管業(yè)供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>廣西承插件制造鑄造輝煌河北長洪管業(yè)供應</p></a></li><li><a href="http://www.cdcfah.com/cp/8035.html"><div id="tjznlxb" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/22/16/636968168387428724_jiazong01_2916114.jpg" alt="遼寧承插件定做值得信賴河北長洪管業(yè)供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>遼寧承插件定做值得信賴河北長洪管業(yè)供應</p></a></li><li><a href="http://www.cdcfah.com/cp/8036.html"><div id="hdjfbxd" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/22/16/636968168387428724_jiazong01_2916114.jpg" alt="重慶承插件定做創(chuàng)造輝煌河北長洪管業(yè)供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>重慶承插件定做創(chuàng)造輝煌河北長洪管業(yè)供應</p></a></li></ul></div></div><div id="pd9l9dr" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_wjgj/">更多>></a></span></p><div id="h999z9z" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/277253.html"><div id="x75rfr9" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/4/16/636978557326652811_hbhhgs_1868722.jpg" alt="廣東錐管公司誠信為本河北海浩高壓法蘭管件供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>廣東錐管公司誠信為本河北海浩高壓法蘭管件供應</p></a></li><li><a href="http://www.cdcfah.com/cp/216476.html"><div id="vrxfdzn" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/4/17/636978599713903187_hbhhgs_6812038.jpg" alt="山西不銹鋼彎管企業(yè)電話信息推薦河北海浩高壓法蘭管件供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>山西不銹鋼彎管企業(yè)電話信息推薦河北海浩高壓法蘭管件供應</p></a></li><li><a href="http://www.cdcfah.com/cp/178051.html"><div id="vrvjfb7" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/4/17/636978582421523305_hbhhgs_9897495.jpg" alt="江蘇人孔哪家強歡迎來電河北海浩高壓法蘭管件供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江蘇人孔哪家強歡迎來電河北海浩高壓法蘭管件供應</p></a></li><li><a href="http://www.cdcfah.com/cp/20635.html"><div id="vtpdzvr" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/9/9/636982622955199663_hbhhgs_5599618.jpg" alt="湖南法蘭鍛件網(wǎng)站 **** 河北海浩高壓法蘭管件供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>湖南法蘭鍛件網(wǎng)站 **** 河北海浩高壓法蘭管件供應</p></a></li><li><a href="http://www.cdcfah.com/cp/463053.html"><div id="9vbhlnb" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/4/17/636978587986840989_hbhhgs_2845952.jpg" alt="青海補償器定做真誠推薦河北海浩高壓法蘭管件供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>青海補償器定做真誠推薦河北海浩高壓法蘭管件供應</p></a></li><li><a href="http://www.cdcfah.com/cp/491776.html"><div id="b7zdjhb" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/9/9/636982626319081055_hbhhgs_7246151.jpg" alt="廣西口碑好伸縮節(jié) 誠信經(jīng)營河北海浩高壓法蘭管件供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>廣西口碑好伸縮節(jié) 誠信經(jīng)營河北海浩高壓法蘭管件供應</p></a></li><li><a href="http://www.cdcfah.com/cp/169984.html"><div id="rpvjxbh" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/17/9/636963623670374482_jiazong01_9402020.jpg" alt="遼寧冶金行業(yè)三通銷售價格誠信經(jīng)營河北長洪管業(yè)供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>遼寧冶金行業(yè)三通銷售價格誠信經(jīng)營河北長洪管業(yè)供應</p></a></li><li><a href="http://www.cdcfah.com/cp/34877.html"><div id="pb9d77n" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/9/9/636982626319081055_hbhhgs_7246151.jpg" alt="山東伸縮節(jié)性價比真誠推薦河北海浩高壓法蘭管件供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>山東伸縮節(jié)性價比真誠推薦河北海浩高壓法蘭管件供應</p></a></li></ul></div></div></section></section><footer class="footer"><div id="zf7dh99" 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?？谄蚴称酚邢薰??<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="77fbv" class="pl_css_ganrao" style="display: none;"><font id="77fbv"><track id="77fbv"></track></font><thead id="77fbv"><b id="77fbv"></b></thead><progress id="77fbv"><menuitem id="77fbv"></menuitem></progress><b id="77fbv"><pre id="77fbv"></pre></b><optgroup id="77fbv"><sup id="77fbv"></sup></optgroup><legend id="77fbv"><address id="77fbv"></address></legend><form id="77fbv"><dfn id="77fbv"></dfn></form><var id="77fbv"><form id="77fbv"></form></var><sup id="77fbv"><thead id="77fbv"></thead></sup><ol id="77fbv"><acronym id="77fbv"></acronym></ol><address id="77fbv"><thead id="77fbv"></thead></address><font id="77fbv"><strong id="77fbv"></strong></font><listing id="77fbv"><var id="77fbv"></var></listing><listing id="77fbv"><p id="77fbv"></p></listing><optgroup id="77fbv"><pre id="77fbv"></pre></optgroup><p id="77fbv"><thead id="77fbv"></thead></p><p id="77fbv"><form id="77fbv"></form></p><font id="77fbv"><tt id="77fbv"></tt></font><form id="77fbv"><output id="77fbv"></output></form><optgroup id="77fbv"><pre id="77fbv"></pre></optgroup><thead id="77fbv"><b id="77fbv"></b></thead><track id="77fbv"><ol id="77fbv"></ol></track><legend id="77fbv"><sup id="77fbv"></sup></legend><output id="77fbv"><strong id="77fbv"></strong></output><mark id="77fbv"><output id="77fbv"></output></mark><mark id="77fbv"><listing id="77fbv"></listing></mark><strong id="77fbv"><legend id="77fbv"></legend></strong><style id="77fbv"><progress id="77fbv"></progress></style><p id="77fbv"><thead id="77fbv"></thead></p><pre id="77fbv"><pre id="77fbv"></pre></pre><thead id="77fbv"><optgroup id="77fbv"></optgroup></thead><font id="77fbv"><tt id="77fbv"></tt></font><address id="77fbv"><ruby id="77fbv"></ruby></address><b id="77fbv"><output id="77fbv"></output></b><pre id="77fbv"><mark id="77fbv"></mark></pre><form id="77fbv"><font id="77fbv"></font></form><legend id="77fbv"><legend id="77fbv"></legend></legend><ruby id="77fbv"><optgroup id="77fbv"></optgroup></ruby><thead id="77fbv"><font id="77fbv"></font></thead><legend id="77fbv"><legend id="77fbv"></legend></legend><strong id="77fbv"><ol id="77fbv"></ol></strong><p id="77fbv"><ol id="77fbv"></ol></p><progress id="77fbv"><tt id="77fbv"></tt></progress><strong id="77fbv"><sup id="77fbv"></sup></strong><b id="77fbv"><listing id="77fbv"></listing></b><acronym id="77fbv"><tt id="77fbv"></tt></acronym><track id="77fbv"><thead id="77fbv"></thead></track><output id="77fbv"><var id="77fbv"></var></output><legend id="77fbv"><menuitem id="77fbv"></menuitem></legend><sup id="77fbv"><pre id="77fbv"></pre></sup><acronym id="77fbv"><tt id="77fbv"></tt></acronym><style id="77fbv"><legend id="77fbv"></legend></style><sup id="77fbv"><pre id="77fbv"></pre></sup><dfn id="77fbv"><var id="77fbv"></var></dfn><mark id="77fbv"><output id="77fbv"></output></mark><ruby id="77fbv"><optgroup id="77fbv"></optgroup></ruby><listing id="77fbv"><pre id="77fbv"></pre></listing><nobr id="77fbv"><strong id="77fbv"></strong></nobr><mark id="77fbv"><dfn id="77fbv"></dfn></mark><strong id="77fbv"><legend id="77fbv"></legend></strong><u id="77fbv"><strong id="77fbv"></strong></u><optgroup id="77fbv"><sup id="77fbv"></sup></optgroup><thead id="77fbv"><b id="77fbv"></b></thead><pre id="77fbv"><var id="77fbv"></var></pre><style id="77fbv"><font id="77fbv"></font></style><optgroup id="77fbv"><sup id="77fbv"></sup></optgroup><legend id="77fbv"><ruby id="77fbv"></ruby></legend><menuitem id="77fbv"><thead id="77fbv"></thead></menuitem><output id="77fbv"><strong id="77fbv"></strong></output><legend id="77fbv"><sup id="77fbv"></sup></legend><progress id="77fbv"><menuitem id="77fbv"></menuitem></progress><menuitem id="77fbv"><u id="77fbv"></u></menuitem><thead id="77fbv"><progress id="77fbv"></progress></thead><track id="77fbv"><nobr id="77fbv"></nobr></track><output id="77fbv"><var id="77fbv"></var></output><track id="77fbv"><ol id="77fbv"></ol></track><ol id="77fbv"><progress id="77fbv"></progress></ol><dfn id="77fbv"><var id="77fbv"></var></dfn><legend id="77fbv"><address id="77fbv"></address></legend><strong id="77fbv"><thead id="77fbv"></thead></strong><strong id="77fbv"><sup id="77fbv"></sup></strong><form id="77fbv"><font id="77fbv"></font></form><mark id="77fbv"><output id="77fbv"></output></mark><var id="77fbv"><ol id="77fbv"></ol></var><tt id="77fbv"><nobr id="77fbv"></nobr></tt><legend id="77fbv"><big id="77fbv"></big></legend><ol id="77fbv"><legend id="77fbv"></legend></ol><thead id="77fbv"><progress id="77fbv"></progress></thead><legend id="77fbv"><menuitem id="77fbv"></menuitem></legend><thead id="77fbv"><progress id="77fbv"></progress></thead><mark id="77fbv"><dfn id="77fbv"></dfn></mark><ol id="77fbv"><acronym id="77fbv"></acronym></ol><video id="77fbv"><listing id="77fbv"></listing></video><video id="77fbv"><pre id="77fbv"></pre></video><progress id="77fbv"><tt id="77fbv"></tt></progress><pre id="77fbv"><form id="77fbv"></form></pre><tt id="77fbv"><style id="77fbv"></style></tt><b id="77fbv"><listing id="77fbv"></listing></b><big id="77fbv"><b id="77fbv"></b></big><tt id="77fbv"><nobr id="77fbv"></nobr></tt></div></html>