List of Casing Couplings companies (Mechanical Parts & Fabrication Services)

Puyang Dongfanglong Machine Manufacture Co.

Our main products:Tubing and casing couplings size from Ф48.26 to 508Ф with various materials and types, pup joints, all kinds of tool joints, and other down well tools that designed and developed by our such as: Tubing centralizer

Telephone：86-393-4731-266Address：No.373 East of Shengli Road
Puyang City Renhe Industry Co., Ltd.

Puyang City Renhe Industry Co., Ltd. We were established in September 2001. Our principal business including Oil Machinery, Drilling fitting, Downhole tools, special 3D Printers, Aluminum Extrusion,Machining and etc. Our company covers 36,000square meters which 2,000 square is ...

Telephone：86-393-5562709,13700Address：No.382,East of Shengli Road,Puyang City