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...

Jinshui, Zhengzhou, Henan, China

China Valves Technology, Inc. develops, manufactures and sells high-quality large-scale industrial metal valves. Most of our products are for use in large infrastructure projects. We manufacture and s...

We are Oilman Mudking Co.ltd based in Kaifeng, China. We are member of exporthub.com since August, 2016. Our business is related to Energy Products industry and we specifically deal in gate valve API ...