Shanghai Jingoo Petroleum Appartatus Co., Ltd

Company Description

Our factory has been manufacturing OCTG thread gages since 1970s and is the earliest thread gage manufacturer in China. We were licensed by American Petroleum Institute to use API Monogram in 1982 and maintains that status until now, which means we run under a quality management system that conforms to API Q1 and the gages we produce are in strict accordance with API specifications. All gages are traceable to China National Institute of Metrology which is one of the 7 certification agencies in the world nominated by API.

The accuracy and stability of our gages are field proven as they are widely used by China National Petroleum Corporation and China Petrochemical Corporation on numerous oil fields in China and all over the world.