Shandong Shengyou Pipes Co., Ltd.

China Manufacturer with main products: Oil Drill Pipe, Casing, Screw Drill, Drill Collars, Casing Collar, Drill Pipe Joints, Adapters, Improved Short Section

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4-1/2" Drill Pipe

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe


We possess America MTI inertia friction welder, which guarantes the quality of welding.Adopting high power flow combine winding to narrowing heat affected zone advanced technology and internal and external simultaneously heat treatment process. The above technology makes friction welding zone even and stable. The welding seam is esthetic and beautiful, which extended the service life of the drill pipe. Our annual production is 20,000 tons and various mechanical properties are all meet API Standard requirements. 

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    ECVV doesn't charge any service fee to Buyers for buying this product.

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    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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