伞齿轮刀型闸阀 PZ573X-10Q PZ57...
上海誉鹤阀业有限公司
首页
>>>
产品目录
>>>
刀型闸阀
p1Src=//y2.yzimgs.com/uploads_old/392603/2013041921450074_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/392603/2013041921450074_old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/392603/2013041921450074_old_2.jpg"