hanxi golden diamond petroleum drill tools co., ltd
Company Details
Business Type : Exporter
Location : jinzhong economic development
Year Established : 2006
Main Markets : Americas,Asia,America,West Europe,Worldwide
Main Products : Our Leading Products Are Drill Collars (type A, Type B And Type C), Hwdp, Kelly, Petroleum Casing Pipes, All Kinds Of Friction Welding Drill Pipes, Geological Pipes, All Kind Of Drilling Tool Joints, Lifting Subs And Trenchless Drilling Tool, Etc.,