J-Hobbs Machine Corp. manufactures a diverse range of superior quality OCTG products to your specifications, including premium and non-premium threading on related OCTG tubular products and full-length tubular products. Our threaded products have been used with confidence by major oil companies and service companies all over the world. Our mission is to deliver value to our customers through manufacturing excellence.  J-Hobbs Machine Corp is committed to the highest quality standards in its products and services. Certified to both API Q1 9th Edition and ISO 9001 through the American Petroleum Institute (APIQR Registration Numbers 2969 and 1750)​ , our performance based Quality Management System focuses on long term goals and continuous improvement.