<dd id='8rfni'><tbody id='8rfni'><td id='8rfni'><optgroup id='8rfni'><strong id='8rfni'></strong></optgroup><address id='8rfni'><ul id='8rfni'></ul></address><big id='8rfni'></big></td><table id='8rfni'></table></tbody><pre id='8rfni'></pre></dd><span id='8rfni'><b id='8rfni'></b></span>
<dfn id='8rfni'><optgroup id='8rfni'></optgroup></dfn><tfoot id='8rfni'><bdo id='8rfni'><div id='8rfni'></div><i id='8rfni'><dt id='8rfni'></dt></i></bdo></tfoot>
<ul id='8rfni'></ul>
<fieldset id='8rfni'></fieldset>
1998年起生產塑料管道，至今已(yi)有24年，專(zhuan)注于HDPE和PVC-U管材管件的(de)生產與研(yan)發，實力(li)源于技術(shu)，堅持鑄就(jiu)輝煌(huang)
服務(wu)電話：
<option id='8rfni'></option><select id='8rfni'><span id='8rfni'><form id='8rfni'></form></span><dd id='8rfni'></dd></select><dt id='8rfni'></dt><style id='8rfni'><big id='8rfni'><i id='8rfni'></i><tbody id='8rfni'></tbody></big></style><abbr id='8rfni'></abbr>
