liangguantunxi, cangzhou, hebei China, China

Professional manufacturer of stainless steel which includes the "ball valve, gate valve, globe valve, check valve, Y-strainer, pipe fittings (Elbows, tees, unions, plugs, nipples, caps, socke...

Junziguan Village,Shijing Xiang,Hejian City

Established in 1998, our company is a professional technology-oriented enterprise specialized in the production of drilling equipment and tools. We are one of the leading corporations of drilling tool...

Hejian city, Cangzhou, Hebei, China

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