Hejian Tengda Petroleum Supplies Co., Ltd

Hejian Tengda Petroleum Co., ltd located in the PetroChina Huanbei. Our company is a business entity specializing development, production, distribution, and after sales service of drilling equipments. It with manufacturing, design, research development PDC bit for almost all codes ...

Telephone：86-317-3852125Address：Junziguan Cun, Xicun Towm,Hejian, Cangzhou, Hebei, China