上海卡博焊條商家歡迎咨詢簡(jiǎn)敏精密五金制造供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 4）可用較大焊接電流進(jìn)行全位置焊接。⑵缺點(diǎn)1）焊絲制造過(guò)程復(fù)雜2）焊接時(shí)，送絲較實(shí)心焊絲困難3）焊絲外表容易銹蝕，粉劑易吸潮，因此對(duì)藥芯焊絲保存一管理的要求更為嚴(yán)格焊絲焊劑功能編輯與被覆焊條相"><meta name="keywords" content="上?？ú┖笚l商家,焊條"><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="6q9p9" class="pl_css_ganrao" style="display: none;"><address id="6q9p9"><ol id="6q9p9"></ol></address><ruby id="6q9p9"><tfoot id="6q9p9"></tfoot></ruby><td id="6q9p9"></td><video id="6q9p9"></video><var id="6q9p9"></var><abbr id="6q9p9"></abbr><delect id="6q9p9"></delect><strong id="6q9p9"></strong><li id="6q9p9"></li><center id="6q9p9"><object id="6q9p9"><var id="6q9p9"></var></object></center><legend id="6q9p9"></legend><dfn id="6q9p9"><button id="6q9p9"><tr id="6q9p9"><fieldset id="6q9p9"></fieldset></tr></button></dfn><dfn id="6q9p9"></dfn><input id="6q9p9"></input><sup id="6q9p9"></sup><table id="6q9p9"></table><tt id="6q9p9"></tt><nav id="6q9p9"></nav><th id="6q9p9"><rt id="6q9p9"><del id="6q9p9"><dfn id="6q9p9"></dfn></del></rt></th><small id="6q9p9"></small><kbd id="6q9p9"></kbd><del id="6q9p9"><code id="6q9p9"><form id="6q9p9"><u id="6q9p9"></u></form></code></del><meter id="6q9p9"></meter><bdo id="6q9p9"></bdo><samp id="6q9p9"><track id="6q9p9"></track></samp><i id="6q9p9"><ins id="6q9p9"><abbr id="6q9p9"></abbr></ins></i><tr id="6q9p9"><label id="6q9p9"></label></tr><legend id="6q9p9"></legend><pre id="6q9p9"><u id="6q9p9"></u></pre><thead id="6q9p9"></thead><form id="6q9p9"><dl id="6q9p9"><sub id="6q9p9"><label id="6q9p9"></label></sub></dl></form><div id="6q9p9"><button id="6q9p9"><acronym id="6q9p9"><del id="6q9p9"></del></acronym></button></div><form id="6q9p9"></form><table id="6q9p9"><td id="6q9p9"></td></table><dl id="6q9p9"></dl><fieldset id="6q9p9"></fieldset><big id="6q9p9"><pre id="6q9p9"><pre id="6q9p9"></pre></pre></big><tfoot id="6q9p9"></tfoot><th id="6q9p9"></th><var id="6q9p9"><address id="6q9p9"><abbr id="6q9p9"><strong id="6q9p9"></strong></abbr></address></var><legend id="6q9p9"></legend><rp id="6q9p9"><dl id="6q9p9"><blockquote id="6q9p9"><bdo id="6q9p9"></bdo></blockquote></dl></rp><tbody id="6q9p9"><noframes id="6q9p9"></noframes></tbody><form id="6q9p9"><u id="6q9p9"><fieldset id="6q9p9"></fieldset></u></form><del id="6q9p9"><strike id="6q9p9"></strike></del><style id="6q9p9"></style><video id="6q9p9"></video><strong id="6q9p9"></strong><pre id="6q9p9"><meter id="6q9p9"><nobr id="6q9p9"><source id="6q9p9"></source></nobr></meter></pre><center id="6q9p9"></center><s id="6q9p9"></s><output id="6q9p9"><table id="6q9p9"><dd id="6q9p9"><ruby id="6q9p9"></ruby></dd></table></output><samp id="6q9p9"></samp><label id="6q9p9"><tfoot id="6q9p9"><em id="6q9p9"><style id="6q9p9"></style></em></tfoot></label><xmp id="6q9p9"></xmp><menu id="6q9p9"><legend id="6q9p9"><track id="6q9p9"></track></legend></menu><b id="6q9p9"></b><pre id="6q9p9"><u id="6q9p9"><dd id="6q9p9"></dd></u></pre><mark id="6q9p9"></mark><strong id="6q9p9"></strong><form id="6q9p9"></form><big id="6q9p9"></big><wbr id="6q9p9"><kbd id="6q9p9"><strong id="6q9p9"></strong></kbd></wbr><noframes id="6q9p9"></noframes><nobr id="6q9p9"></nobr><strong id="6q9p9"></strong><th id="6q9p9"></th><legend id="6q9p9"></legend><source id="6q9p9"><menuitem id="6q9p9"><var id="6q9p9"><wbr id="6q9p9"></wbr></var></menuitem></source><acronym id="6q9p9"></acronym><rp id="6q9p9"></rp><small id="6q9p9"></small><ins id="6q9p9"><label id="6q9p9"></label></ins><form id="6q9p9"><u id="6q9p9"><thead id="6q9p9"></thead></u></form><menuitem id="6q9p9"><listing id="6q9p9"></listing></menuitem><object id="6q9p9"><meter id="6q9p9"><nobr id="6q9p9"></nobr></meter></object><thead id="6q9p9"></thead><sup id="6q9p9"><font id="6q9p9"></font></sup><sup id="6q9p9"><font id="6q9p9"><pre id="6q9p9"></pre></font></sup><li id="6q9p9"></li><ins id="6q9p9"><label id="6q9p9"></label></ins><code id="6q9p9"><pre id="6q9p9"><table id="6q9p9"></table></pre></code><bdo id="6q9p9"><span id="6q9p9"></span></bdo><div id="6q9p9"><th id="6q9p9"><acronym id="6q9p9"></acronym></th></div><object id="6q9p9"></object><dd id="6q9p9"><ruby id="6q9p9"><ol id="6q9p9"></ol></ruby></dd><form id="6q9p9"><legend id="6q9p9"><pre id="6q9p9"></pre></legend></form><center id="6q9p9"></center><listing id="6q9p9"></listing><th id="6q9p9"><em id="6q9p9"></em></th><ol id="6q9p9"></ol><cite id="6q9p9"></cite><dl id="6q9p9"></dl><legend id="6q9p9"></legend><ol id="6q9p9"></ol><ul id="6q9p9"></ul><meter id="6q9p9"><noframes id="6q9p9"><i id="6q9p9"><ins id="6q9p9"></ins></i></noframes></meter><form id="6q9p9"><ul id="6q9p9"><var id="6q9p9"><acronym id="6q9p9"></acronym></var></ul></form><dfn id="6q9p9"></dfn><option id="6q9p9"></option><label id="6q9p9"></label><tbody id="6q9p9"><noframes id="6q9p9"></noframes></tbody><acronym id="6q9p9"><abbr id="6q9p9"><sup id="6q9p9"></sup></abbr></acronym><acronym id="6q9p9"><b id="6q9p9"></b></acronym><tr id="6q9p9"><abbr id="6q9p9"></abbr></tr><div id="6q9p9"><button id="6q9p9"><object id="6q9p9"><meter id="6q9p9"></meter></object></button></div><wbr id="6q9p9"><mark id="6q9p9"><strong id="6q9p9"></strong></mark></wbr><dl id="6q9p9"><small id="6q9p9"><bdo id="6q9p9"></bdo></small></dl><acronym id="6q9p9"><strong id="6q9p9"><strike id="6q9p9"><option id="6q9p9"></option></strike></strong></acronym><delect id="6q9p9"></delect><dfn id="6q9p9"><sub id="6q9p9"><tr id="6q9p9"></tr></sub></dfn><u id="6q9p9"></u><i id="6q9p9"></i><dfn id="6q9p9"></dfn><abbr id="6q9p9"></abbr><track id="6q9p9"></track><track id="6q9p9"></track><menuitem id="6q9p9"></menuitem><em id="6q9p9"><small id="6q9p9"><tbody id="6q9p9"><small id="6q9p9"></small></tbody></small></em><strike id="6q9p9"><rp id="6q9p9"><nav id="6q9p9"></nav></rp></strike><samp id="6q9p9"><track id="6q9p9"><s id="6q9p9"></s></track></samp><var id="6q9p9"><wbr id="6q9p9"><abbr id="6q9p9"><dl id="6q9p9"></dl></abbr></wbr></var><ul id="6q9p9"><strong id="6q9p9"></strong></ul><i id="6q9p9"><tr id="6q9p9"><abbr id="6q9p9"><strike id="6q9p9"></strike></abbr></tr></i><mark id="6q9p9"></mark><big id="6q9p9"><pre id="6q9p9"><pre id="6q9p9"></pre></pre></big><form id="6q9p9"><legend id="6q9p9"><pre id="6q9p9"></pre></legend></form><p id="6q9p9"><ruby id="6q9p9"><optgroup id="6q9p9"></optgroup></ruby></p><dfn id="6q9p9"></dfn><xmp id="6q9p9"></xmp><tr id="6q9p9"><label id="6q9p9"><button id="6q9p9"></button></label></tr><dl id="6q9p9"></dl><form id="6q9p9"></form><thead id="6q9p9"></thead><wbr id="6q9p9"><mark id="6q9p9"><table id="6q9p9"></table></mark></wbr><ins id="6q9p9"><label id="6q9p9"><thead id="6q9p9"></thead></label></ins><abbr id="6q9p9"><strong id="6q9p9"><font id="6q9p9"><li id="6q9p9"></li></font></strong></abbr><center id="6q9p9"><rp id="6q9p9"></rp></center><mark id="6q9p9"></mark><rp id="6q9p9"></rp><progress id="6q9p9"></progress><var id="6q9p9"><address id="6q9p9"><strong id="6q9p9"></strong></address></var><dfn id="6q9p9"></dfn><dd id="6q9p9"><ruby id="6q9p9"><tfoot id="6q9p9"></tfoot></ruby></dd><em id="6q9p9"><small id="6q9p9"><tbody id="6q9p9"><small id="6q9p9"></small></tbody></small></em><pre id="6q9p9"></pre><th id="6q9p9"><span id="6q9p9"></span></th></div><header class="header container"><span id="qw4lvan" 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="wbx7qpm" 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="3heotqr" class="searchbox"><div id="rw8ubdk" class="searchLt"><div id="i4czln2" 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="2pmnpg4" class="clearfix searchWrap"><div id="3vhzbyx" 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="u5d88fq" 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="37rtvnc" class="twoCol"><div id="i4oa3am" 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-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/second-wjgj_hjclyfjqh/">焊接材料與附件</a>?<a href="http://www.cdcfah.com/cp/third-hjclyfjqh_hansi/">焊絲</a>?上?？ú┖笚l商家歡迎咨詢簡(jiǎn)敏精密五金制造供應(yīng)</p><div id="ea9dk7t" class="leftbox clearfix"><h1>上?？ú┖笚l商家歡迎咨詢簡(jiǎn)敏精密五金制造供應(yīng)</h1><div id="jhbc3x8" class="proBig"><div id="45u3lx8" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275547109375/7215290.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="jmbnpes" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275547109375/7215290.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jczbi3s" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海卡博焊條商家,焊條</p><p><span>***更新：</span>2020-08-24 20:13:54</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="e2scysk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">簡(jiǎn)敏精密五金制造(上海)有限公司</a></p><p><span>聯(lián)系人：</span>龔先生</p><p><span>郵箱: </span></p><p><span>電話: </span>13818473006</p><p><span>傳真: </span>021_69726282</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-69726282</p><p><span>地址: </span>顧北東路365號(hào)C區(qū)1101</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="ba7khe2" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="7p87kc8" class="box"><p><p> 4）可用較大焊接電流進(jìn)行全位置焊接。⑵缺點(diǎn)1）焊絲制造過(guò)程復(fù)雜2）焊接時(shí)，送絲較實(shí)心焊絲困難3）焊絲外表容易銹蝕，粉劑易吸潮，因此對(duì)藥芯焊絲保存一管理的要求更為嚴(yán)格焊絲焊劑功能編輯與被覆焊條相同，上?？ú┖笚l商家，藥芯焊絲的制造商對(duì)焊劑成份均為其特有的配方，隨著焊材適用的功能不同，焊劑成份組成亦各不同。焊劑成份的基本功能略述如下：⑴除氧劑與除氮?jiǎng)┯捎诘c氧可使焊道金屬造成氣孔或脆化，焊劑中必須添加錳與硅等除氧劑，至于自保護(hù)藥芯焊絲，焊劑中另需添加AL為除氮?jiǎng)Ｒ陨咸砑映鮿┘俺獎(jiǎng)┠康木谟趦艋厶罱饘?。⑵焊渣形成劑鈣、鉀、鈉或硅等均為焊渣形成劑，添加在焊劑中可以有效保護(hù)熔池不受大氣污染，焊渣可使焊道具較佳的外觀而且快速冷卻后又可以支撐全姿勢(shì)焊接時(shí)的熔池。焊渣的覆蓋更可緩和熔填金屬冷卻速率，此功能對(duì)低合金鋼的焊接尤其重要。⑶電弧穩(wěn)定劑鈉及鉀可以使電弧保持柔和順暢而且降低飛濺。⑷合金元素鉬、鉻、碳、錳、鎳及釩等合金元素的添加，可以提高（改善）熔填金屬的強(qiáng)度、延性、硬度及韌性等。⑸氣體形成劑氟石、石灰石等需添加在自保護(hù)藥芯焊絲中使燃燒產(chǎn)生保護(hù)氣體，上海卡博焊條商家。⒊2焊渣的類(lèi)別焊劑的成份決定焊材的焊接作業(yè)性與熔填金屬的機(jī)械性，上?？ú┖笚l商家。焊條氣焊或電焊時(shí)熔化填充在焊接工件的接合處的金屬條。焊條的材料通常跟工件的材料相同。上?？ú┖笚l商家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海卡博焊條商家,焊條" src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275547109375/7215290.png"></div><p> 焊劑成份中若以酸性為主，焊接后便生成酸性焊渣，同樣的以堿性（石灰質(zhì)）焊劑為主將產(chǎn)生堿性焊渣。酸性系統(tǒng)的焊材焊接性非常好，焊接過(guò)程中電弧平順?lè)€(wěn)定，形態(tài)類(lèi)似射流弧，飛濺量少，作業(yè)上廣為焊接人員所喜歡，熔填金屬機(jī)械性普通但可達(dá)AWS規(guī)范的要求。焊劑為堿性系統(tǒng)的焊材可使熔填金屬獲得非常優(yōu)良的延性與韌性，但作業(yè)性遠(yuǎn)較酸性系為差。熔滴的過(guò)渡多以球滴過(guò)渡為主，飛濺較多。低合金鋼焊材的焊劑系統(tǒng)的開(kāi)發(fā)融合了酸性系的作業(yè)性與堿性系的優(yōu)良機(jī)械性。焊絲電火花類(lèi)編輯電火花放電涂層冷焊機(jī)**焊絲，應(yīng)用于在常溫狀態(tài)下進(jìn)行堆焊或焊接時(shí)用，焊補(bǔ)一秒后特點(diǎn)是焊絲溫度不超過(guò)40攝氏度，持續(xù)焊不超高80攝氏度。主要用于一些不耐熱的零件修復(fù)，焊補(bǔ)時(shí)，溫度一般控制在40攝氏度左右，壁厚在，比較高不高于一百攝氏度。焊絲焊補(bǔ)時(shí)熱影響區(qū)非常小，不會(huì)產(chǎn)生內(nèi)應(yīng)力。非常適合鑄造件缺點(diǎn)，零件表面拉傷、磨損，模具缺點(diǎn)的修復(fù)。焊絲溫度為什么這么低，因?yàn)樵摵附z熔化時(shí)是微熔狀態(tài)，在與工件接觸時(shí)。通過(guò)外力很快就形成小部份短路移動(dòng)工件上去，由于熔化得少，工件與之相比大很多。溫度很快就散發(fā)掉了。焊絲溫度不會(huì)持續(xù)上升至其整段發(fā)紅，抗紅能力***。與普通焊絲相比。上海異種合金連接焊條廠家焊芯的化學(xué)成分，直接影響焊縫的質(zhì)量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上?？ú┖笚l商家,焊條" src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275556074219/4349132.png"></div><p> 焊接空間要防止對(duì)焊接過(guò)程中管道發(fā)生移動(dòng)，管道必須放置穩(wěn)固，同時(shí)對(duì)管道焊接小車(chē)行走的軌道進(jìn)行調(diào)整，保證焊接的流暢性和安全性。中國(guó)藥典中規(guī)定，動(dòng)物試驗(yàn)所使用的動(dòng)物應(yīng)為健康動(dòng)物，其管理應(yīng)按照***有關(guān)行政主管部門(mén)頒布的規(guī)定執(zhí)行，動(dòng)物品系年齡、性別、體重應(yīng)符合藥品檢定要求。（2）由于管道固定口全位置機(jī)動(dòng)脈沖MIG焊對(duì)焊接參數(shù)要求較高，操作人員對(duì)管道不同的焊接位置分段點(diǎn)進(jìn)行相應(yīng)的焊接參數(shù)調(diào)整，填充層根據(jù)管壁厚薄程度及時(shí)調(diào)整焊絲的干伸長(zhǎng)度，控制弧壓和保護(hù)氣體的配比精確度?，F(xiàn)針對(duì)旋轉(zhuǎn)整流器3大類(lèi)故障，分別獲取50個(gè)樣本，每種故障模式隨機(jī)抽取25個(gè)樣本作為訓(xùn)練樣本，剩余25個(gè)樣本作為測(cè)試樣本，驗(yàn)證基于小波變換的旋轉(zhuǎn)整流器故障診斷方法，診斷正確率為100.%，表明基于小波變換的旋轉(zhuǎn)整流器故障診斷方法能夠有效地診斷旋轉(zhuǎn)整流器。（3）焊接完成的每一道都用不銹鋼**的砂輪片或鋼絲輪把氧化層清理干凈；填充找平層不能高于母材，低于母材～1mm坡口保持原始狀態(tài)。（4）導(dǎo)電嘴距離焊縫表面10～15mm，焊接時(shí)中間稍快，坡口兩側(cè)有一定停留時(shí)間，保證焊縫兩側(cè)充分熔合，控制好導(dǎo)電嘴的高度和氣體挺度，否則容易造成飛濺增加、咬邊及焊縫成形不規(guī)則。。</p><p> 不受阻擋。安裝架13的水平板上方的靠后位置處左右居中安裝有立塊14，立塊14上開(kāi)有前后貫通的焊條穿孔14a，在立塊14的前方水平安裝有正對(duì)焊條穿孔14a的焊條導(dǎo)向管15。焊條導(dǎo)向管15位于上導(dǎo)向膠輪9與下導(dǎo)向膠輪10圍成的通道的正后方。通過(guò)上導(dǎo)向膠輪和下導(dǎo)向膠輪整形的同時(shí)，結(jié)合左、右限位柱和上、下導(dǎo)向膠輪共同確保焊條順利進(jìn)入焊條導(dǎo)向管。安裝架13的上方通過(guò)“門(mén)”形安裝架16安裝有朝向下方的豎直氣缸6，豎直氣缸6的活塞桿與焊條切斷刀7相連，焊條切斷刀7與立塊14的后壁貼合，并能在豎直氣缸6的帶動(dòng)下上下運(yùn)動(dòng)，從而將經(jīng)焊條導(dǎo)向管15、焊條穿孔14a出來(lái)的焊條切斷。比較好是，“門(mén)”形安裝架16由兩根立柱16a和一塊支撐板16b組成，兩根立柱16a左右對(duì)稱布置在支撐板16b的下方。安裝架13的豎直板下端帶有兩個(gè)左右間隔布置的條形缺口13a，螺栓8穿過(guò)對(duì)應(yīng)的條形缺口13a，將安裝架13固定在工作臺(tái)12上。上導(dǎo)向膠輪9和下導(dǎo)向膠輪10同步轉(zhuǎn)動(dòng)，首先將焊條穿過(guò)從左、右限位柱11中間穿過(guò)，再?gòu)纳蠈?dǎo)向膠輪9和下導(dǎo)向膠輪10圍成的通道中穿過(guò)，進(jìn)入焊條導(dǎo)向管15，***穿過(guò)焊條穿孔14a，再啟動(dòng)上導(dǎo)向膠輪9和下導(dǎo)向膠輪10各自的驅(qū)動(dòng)電機(jī)。由上導(dǎo)向膠輪9和下導(dǎo)向膠輪10帶動(dòng)焊條向后移動(dòng)。在焊接過(guò)程中，硅也具有較好的脫氧能力，與氧形成二氧化硅，但它會(huì)提高渣的粘度，易促進(jìn)非金屬夾雜物生成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上?？ú┖笚l商家,焊條" src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275557041015/2604321.png"></div><p> Q）用于。三、不銹鋼用氣保護(hù)焊***焊絲1、DY-YA308（Q）18%Cr-8%Ni不銹鋼焊接用。2、DY-YA308L（Q）**碳18%Cr-8%Ni不銹鋼焊接用。3、DY-YA309（Q）異種鋼焊接或復(fù)合鋼板及堆焊不銹鋼時(shí)過(guò)渡層焊接用。4、DY-YA316（Q）18%Cr-12%Ni不銹鋼焊接用。四、氣保護(hù)堆焊藥芯焊絲1、DY-YD350（Q）***用于堆焊金屬間磨損部件和輕度的土砂磨損的部件，、DY-YD450（Q）適于堆焊耐土砂磨損和耐金屬間磨損的部件，、DY-YD600（Q）***用于耐土砂磨損的部件，HRC55-60.五、埋弧堆焊藥芯焊絲1、DY-YD14（M）主要用于碳鋼和低合金鋼零部件的修復(fù)或作其它堆焊材料的過(guò)渡層，HRC26±、DY-YD224B（M）主要用于熱軋輥和其它耐磨損件的堆焊和修復(fù)，、DY-YD420（M）含鉻13%的馬氏體型堆焊藥芯焊絲，耐腐蝕，耐磨損。適用于連鑄輥、蒸汽閥、楔形閥、安全閥等部件的硬面堆焊。4、DY-YD423（M）用于較高溫度下的熱軋輥和連鑄輥的硬面堆焊，該堆焊層具有優(yōu)良的耐腐蝕、耐磨損和耐熱沖擊性能，、DY-YD430。M）含鉻17%的鐵素體型堆焊藥芯焊絲，用于耐腐蝕的硬面堆焊，具有良好的耐高溫腐蝕性能，以及不銹鋼復(fù)合鋼打底焊接，、DY-YD414N（M）含氮馬氏體型堆焊藥芯焊絲。?對(duì)受條件限制不能翻轉(zhuǎn)的焊件，應(yīng)選用適于全位置焊接的焊條。安徽卡博焊條生產(chǎn)廠</p><p style="text-indent:25px">考慮焊縫金屬力學(xué)性能和化學(xué)成分對(duì)于普通結(jié)構(gòu)鋼，通常要求焊縫金屬與母材等強(qiáng)度。上?？ú┖笚l商家</p><p> 通常成卷絲材均以塑膠套包封后并放置干燥劑使避免材料受潮，包封后的材料再放入硬紙盒內(nèi)送出。在母材較厚時(shí)斷面多為對(duì)接（BUTT）方式且焊劑量較少，絕大多數(shù)的碳鋼及低合金鋼，絲徑在，類(lèi)如不銹鋼等高合金且絲徑較大時(shí)，絲材內(nèi)需較大的空間包容焊劑與合金元素?cái)嗝嫘螤顒t多成疊接或心形（LAP及HEARAPED）接頭。焊絲特點(diǎn)前已述及藥芯焊絲突顯了許多焊接方法的有利特性，例如焊劑部分扮演了與被覆焊條能改善熔填金屬化學(xué)成分與機(jī)械性之功能。生產(chǎn)效率上又有氣體保護(hù)金屬電弧焊及埋弧焊的特點(diǎn)。藥芯焊絲可用于碳鋼，低合金高張力鋼，**度淬火回火鋼，不銹鋼以及硬面耐磨鋼材等的焊接。藥芯焊絲是很有發(fā)展前途的新型焊接材料，國(guó)產(chǎn)藥芯焊絲的品種和用量與日俱增。與實(shí)心焊絲相比藥芯焊絲有如下優(yōu)缺點(diǎn)。⑴優(yōu)點(diǎn)：1）對(duì)各種鋼材的焊接，適應(yīng)性強(qiáng)調(diào)整焊劑的成分和比例極為方便和容易，可以提供所要求的焊縫化學(xué)成分。2）工藝性能好，焊縫成形美觀采用氣渣聯(lián)合保護(hù)，獲得良好成形。加入穩(wěn)弧劑使電弧穩(wěn)定，熔滴過(guò)渡均勻。3）熔敷速度快。生產(chǎn)效率高在相同焊接電流下藥芯焊絲的電流密度大，熔化速度快，其熔敷率約為85%-90%，生產(chǎn)率比焊條電弧焊高約3-5倍。上?？ú┖笚l商家</p><p style="text-indent:25px">簡(jiǎn)敏精密五金制造(上海)有限公司屬于五金、工具的高新企業(yè)，技術(shù)力量雄厚。簡(jiǎn)敏五金制造是一家有限責(zé)任公司（自然）企業(yè)，一直“以人為本，服務(wù)于社會(huì)”的經(jīng)營(yíng)理念;“質(zhì)量高速，誠(chéng)守信譽(yù)，持續(xù)發(fā)展”的質(zhì)量方針。公司目前擁有優(yōu)異員工51~100人人，具有模具焊條,模具焊絲,特種焊絲,特種焊條等多項(xiàng)業(yè)務(wù)。簡(jiǎn)敏五金制造自成立以來(lái)，一直堅(jiān)持走正規(guī)化、專(zhuān)業(yè)化路線，得到了廣大客戶及社會(huì)各界的普遍認(rèn)可與大力支持。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1027510.html</p></div></div></div></div></div><div id="yq2e8ke" class="page-right twoColRt"><div id="shrifmb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="cwo7ypm" 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="p3k2qnk" 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="baxzb38" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/2083415.html"><div><img src="https://tyunfile.71360.com/UploadFile/WZAJZNKJ/637332852248037109/2461316.png" alt="200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來(lái)電溫州奧基智能科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來(lái)電溫州奧基智能科技供應(yīng)</p></a></div><div id="vj2f9km" 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(chē)網(wǎng) 車(chē)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(chē)網(wǎng) 車(chē)永捷供應(yīng)</p></a></div><div id="32srn84" class="clear"></div></div><div id="h78z9oq" 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="shjgizw" 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="mgd8ikr" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/117455.html"><div id="jyvcu7j" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265669208984/3318362.png" alt="浙江特種焊絲供應(yīng)商歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江特種焊絲供應(yīng)商歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/119621.html"><div id="2ihols2" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275547109375/7215290.png" alt="江西高溫焊條焊絲商家歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江西高溫焊條焊絲商家歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/119622.html"><div id="drt7yvh" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265671406250/559850.png" alt="蘇州RD12M焊絲銷(xiāo)售歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>蘇州RD12M焊絲銷(xiāo)售歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/120727.html"><div id="vkhurdp" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275559433594/2849051.png" alt="上海東海焊條焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海東海焊條焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/121297.html"><div id="3tqszgx" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265664882812/4463123.png" alt="江西鈷基焊絲銷(xiāo)售歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江西鈷基焊絲銷(xiāo)售歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/121845.html"><div id="laxzgsp" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265666699219/955806.png" alt="江西模具焊絲供貨廠歡迎咨詢簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江西模具焊絲供貨廠歡迎咨詢簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/121846.html"><div id="f8m8spr" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265671318359/8288159.jpg" alt="福建鈷基焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建鈷基焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/123093.html"><div id="7pb3cj7" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265664882812/4463123.png" alt="江蘇H13焊絲供貨廠歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江蘇H13焊絲供貨廠歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li></ul></div></div><div id="enu2gi3" class="page-proshow02"><p class="title">同類(lèi)產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_wjgj/">更多>></a></span></p><div id="zdaxuby" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/1037732.html"><div id="d7scels" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275556279297/5986838.png" alt="浙江GGG70L焊條焊絲供貨廠歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江GGG70L焊條焊絲供貨廠歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1037733.html"><div id="kewoawd" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275545937500/9427988.png" alt="浙江東海焊條焊絲工廠歡迎咨詢簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江東海焊條焊絲工廠歡迎咨詢簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/745107.html"><div id="au2pj7h" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275559433594/2849051.png" alt="河南模具焊條焊絲廠家歡迎咨詢簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>河南模具焊條焊絲廠家歡迎咨詢簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/121845.html"><div id="3r3rwn8" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265666699219/955806.png" alt="江西模具焊絲供貨廠歡迎咨詢簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江西模具焊絲供貨廠歡迎咨詢簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/745109.html"><div id="48taxo2" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265671406250/559850.png" alt="湖南THW焊條焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>湖南THW焊條焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/119622.html"><div id="a7ph887" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265671406250/559850.png" alt="蘇州RD12M焊絲銷(xiāo)售歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>蘇州RD12M焊絲銷(xiāo)售歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/803328.html"><div id="3hjbyq2" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275547109375/7215290.png" alt="湖南日亞焊條訂購(gòu) 歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>湖南日亞焊條訂購(gòu) 歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3203113.html"><div id="cgdah8u" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265669208984/676197.png" alt="優(yōu)瑞卡焊條焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>優(yōu)瑞卡焊條焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li></ul></div></div></section></section><footer class="footer"><div id="ga2gldv" 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(mǎi)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(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="vosy3" class="pl_css_ganrao" style="display: none;"><em id="vosy3"><style id="vosy3"></style></em><tt id="vosy3"></tt><del id="vosy3"><dfn id="vosy3"><form id="vosy3"><tr id="vosy3"></tr></form></dfn></del><th id="vosy3"><button id="vosy3"><pre id="vosy3"><strike id="vosy3"></strike></pre></button></th><optgroup id="vosy3"></optgroup><progress id="vosy3"></progress><tr id="vosy3"><abbr id="vosy3"><legend id="vosy3"></legend></abbr></tr><abbr id="vosy3"><strong id="vosy3"></strong></abbr><tr id="vosy3"></tr><pre id="vosy3"><meter id="vosy3"><option id="vosy3"><i id="vosy3"></i></option></meter></pre><tt id="vosy3"></tt><tbody id="vosy3"></tbody><legend id="vosy3"></legend><thead id="vosy3"></thead><pre id="vosy3"><strike id="vosy3"><option id="vosy3"><i id="vosy3"></i></option></strike></pre><acronym id="vosy3"></acronym><progress id="vosy3"><button id="vosy3"></button></progress><dl id="vosy3"><small id="vosy3"><p id="vosy3"><pre id="vosy3"></pre></p></small></dl><span id="vosy3"></span><video id="vosy3"><ol id="vosy3"><samp id="vosy3"><small id="vosy3"></small></samp></ol></video><source id="vosy3"><ins id="vosy3"></ins></source><u id="vosy3"></u><pre id="vosy3"><meter id="vosy3"></meter></pre><em id="vosy3"><small id="vosy3"><dl id="vosy3"></dl></small></em><dd id="vosy3"><li id="vosy3"></li></dd><listing id="vosy3"></listing><dfn id="vosy3"><sub id="vosy3"><tr id="vosy3"></tr></sub></dfn><delect id="vosy3"><strong id="vosy3"><span id="vosy3"><form id="vosy3"></form></span></strong></delect><dl id="vosy3"><small id="vosy3"><bdo id="vosy3"></bdo></small></dl><dl id="vosy3"><delect id="vosy3"><bdo id="vosy3"></bdo></delect></dl><pre id="vosy3"></pre><small id="vosy3"></small><small id="vosy3"><strong id="vosy3"><sup id="vosy3"><form id="vosy3"></form></sup></strong></small><th id="vosy3"><button id="vosy3"><pre id="vosy3"><meter id="vosy3"></meter></pre></button></th><kbd id="vosy3"></kbd><del id="vosy3"><dfn id="vosy3"></dfn></del><track id="vosy3"></track><dfn id="vosy3"></dfn><acronym id="vosy3"><b id="vosy3"></b></acronym><thead id="vosy3"></thead><xmp id="vosy3"></xmp><sup id="vosy3"><dd id="vosy3"><tbody id="vosy3"><ol id="vosy3"></ol></tbody></dd></sup><form id="vosy3"><dl id="vosy3"><sub id="vosy3"><label id="vosy3"></label></sub></dl></form><p id="vosy3"></p><legend id="vosy3"></legend><div id="vosy3"><th id="vosy3"><object id="vosy3"></object></th></div><tt id="vosy3"><tbody id="vosy3"><tr id="vosy3"><b id="vosy3"></b></tr></tbody></tt><strong id="vosy3"></strong><thead id="vosy3"></thead><kbd id="vosy3"></kbd></div></html>