Zoucheng Dongyuan Petroleum Machinery Co.,Ltd

Zoucheng Dongyuan Petroleum Machinery Co., Ltd. is a high-tech. company specializing in Positive Displacement Motor, as well relevant fittings, for onshore oil drilling. It has been taking the role one of most reliable tier suppliers SNOPEC and CNPC. It?s our honor to be trusted by any users. ...

Telephone：86 - 0537 - 5529599Address：est end of Hengfeng Road, Zoucheng, Shandong, China. Jining Shandong China