<option id='159tu'></option><select id='159tu'><span id='159tu'><form id='159tu'></form></span><dd id='159tu'></dd></select><dt id='159tu'></dt><style id='159tu'><big id='159tu'><i id='159tu'></i><tbody id='159tu'></tbody></big></style><abbr id='159tu'></abbr>
产品名称：锻钢闸阀
产品型号：Z11H/Z41H
公称压力：PN16-160
公称通径：DN15-50
