huanancheng

Zhengzhou Gaoshan Valve Co.,Ltd was founded in 1975,which one of the enterprises that got the production permit firstly.The company occupies 120000m2,with 80000m2 in building,880existing employess,259...

Jiulong Industry Zone, Zhongmu County, Zhengzhou, Henan, China. Zhengzhou Henan ***, Jiulong Industry Zone, Zhongmu County, Zhengzhou, Henan, China.

In construction industry we play an important role, given the quality of our choke and kill manifold,gate valve,mud valve,check valve,stop valve,wellhead christmas tree,BOP,flowmeter,tubing head,casin...