<ul id="2qqqi"><pre id="2qqqi"></pre></ul>
<ul id="2qqqi"><center id="2qqqi"></center></ul>
<samp id="2qqqi"></samp>
<strike id="2qqqi"></strike>
偏心粉體球閥 PBQ340Y
上海明精防腐閥門制造有限公司
首頁
>>>
產品目錄
>>>
球閥
>>>
硬密封球閥
>>>
偏心半球閥
p1Src=//y2.yzimgs.com/uploads/11609/20191221-85822863.jpg?watermark/2/text/5LiK5rW35piO57K-6Ziy6IWQ6ZiA6Zeo5Yi26YCg5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast"
aa