Dongying Zhongke Petroleum Equipment Co., LTD

We are a professional export company for various petroleum equipments. Our main products include casing, tubing, sucker rod, drilling pipe, mud pump, pumping unit, rig and their spare parts so on. All the API certified. aim is to provide our customer with super-qualitied by most comparative ...

Telephone：86-546-7779915Address：Xier, Dongying, Shandong, China

Dongying Seaco Oilfield Equipment Co. Lt

Dongying Seaco Oilfield Equipment Co., Ltd is a professional oilfield equipment manufacturer and experienced supplier, the product includes Drilling Equipment, rig, tools, Pump unit, Oil Production Well Control Head Tools, Downhole OCTG Pipe, Special Camps, Valve, Poiston, etc. ...

Telephone：86-18754660430Address：Dongying, Shandong, China

Structural Dynamics Engineering

Telephone： 1-956-316-3703Address：919 N. 10th. Ave. Suit "D" Edinburg, Texas. 78541-3105