Zhejiang Sanwei(3D)Valve Co., Ltd is an enterprises specialized in designing,manufacturing and selling gate valves, globe valves, ball valves, check valves, filters valves and etc. The co***ny was established in 1980,which covers an building area of 3700 Square meters, having 8 professional and technical backbones, ,and more than120 staffs (including Qingtian Sanwei Co***ny),having nearly 25 years history in producing valves. Now it assembled a group of highly skilled professionals , good...
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