High-tech Industrial Development Zone, 8# Gongye S.R., Jinan Shandong 0, High-tech Industrial Development Zone, 8# Gongye S.R.,

Sinoboom Petroleum Equipment Co., Ltd is recognized as a professional manufacturer of Mud pump parts,mud pump expandables,Mud pump fluid end assemblies,Mud pump liners,swivel joints for fluid control ...

Dongying HongshengPetroleum EquipmentCo., Ltd. was established in August, 2011, with registered capital of RMB 10 million and located in Lijin Economic Development Zone,incoast city Dongying, the base...

petroleum equipment,blowout preventer,solid control equipement,petroleum tubular...

Automatic Control Valves...