huayuan road, Zhengzhou, Henan, China

Puyang Zhongshi Group Co., Ltd. is a restructuring enterprise of China Petrochemical Group. The Group is an integrated enterprise and we mainly manufacture Petroleum machinery products. The main produ...

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...

Mazhuangqiao Industrial Zone, Puyang city, Henan, China

Puyang Zhongshi Group Co., Ltd. is a member of Sinopec Corporation. As a national high-tech enterprise and scientific enterprise, we launch business in areas of science & technology, industry,...