Zhengzhou Sapwells Petroleum Machinery Manufacturing Co., Ltd located in Jiulong Industrial Area, Zhengzhou City. It's a professional oil equipment manufacturer, drilling rig spare parts manu...

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...

SHUNHE ROAD NO.18, Zhengzhou, Henan, China

Zhengzhou Sapwells Petroleum Machinery Manufacturing Co., Ltd located in Jiulong Industrial Area, Zhengzhou City. It&＃039;s a professional oil equipment manufacturer, drilling rig spare parts ...