Profile: Taiyuan Simis Investment Casting Co., Ltd specializing in manufacturing petroleum drill tools. We are an ISO 9001:2008 certified company. Our products include drill collars, petroleum casing pipes, all kinds of friction welding drill pipes, geological pipes, all kind of drilling tool joints, lifting subs and trenchless drilling tools.
7 Products/Services (Click for related suppliers)
|•||Drill Collars||•||Drill Pipe||•||Horizontal Drill Pipe|
|•||Monel Drill Collars||•||Short Radius Drill Pipes||•||Steel Drill Collars|
|•||Utility Drill Pipe|