Drilling Pipe, Casing & Tubing and Line Pipe

• Tenaris, Nippon Steel, Sumitomo, V&M, Hyundai

• Hengyang Steel, Yulong Steel, Juyi Steel

Pipe Fittings

• Euro Cargo, TK Corporation, Dongyong Fittings

• Shanxi Dynamics, LiXin , Cangzhou Kanda and others

Valves and Control Valves, Regulators, Transmitter

• FBV Inc, Cameron valves, IBV, SCV, CVS, Crane, Hylock, PANS

• Fisher Control Valves, Regulators, ABB 

Anti-corrosion and Coatings Materials

• Berry Plastic, Polyken, Ningbo Ideals

 Measuring Equipment

• Precision Control Inc, Cameron, Neoflow, Barton, Fuji , Yokogaya, etc

Mud Chemicals

• Sepico, UMC, Scomi, Halliburton, Tianjin partner, Qingdao Great Chemicals, Bluwatt, etc

Pig Launcher, Receiver and Pigs

• PED Engineering, TD Williamson, Girard, Taylor Forces

SS Fittings, Gaskets and Stud Bolts

• Swagelock, Wurong, YD Industry, Cixi Hongye, Qunli fastener

 Pressure Gauge and Temperature Gauge

• Wika, Rotterdam, Re-Atlantis