Tianjin Dehua Group(TTGM), headquartered in Tianjin China, is an integrated group company with manufacturing, sales and R&D center specialized in Oil Country Tubular Goods products and drilling tools.Its main products include tubing, casing, line pipe,drill pipe, down-hole motor and related oil drilling equipment.
TTGM covers an area of 200,000 square meter ,has production lines with annual production capacity of 400,000 metric tons seamless oil casing and tubing, 20,000 metric tons drill pipes, 100,000 metric tons full length tube heat treatment and mud pump accessories. Our products cover API standard tubing, casing and drill pipe. We conduct research & development on TTGM series of Non-API standard products which have been accredited by authoritative institutes and recognized by end users.
TTGM owns R&D center and testing laboratory with completed inspection procedures and advanced on-line inspection devices including NDT equipment from Tuboscope, USA and precision thread measuring tools made by Gagemaker, Allen and Kuroda. All those advanced technology provide the strong guarantee for high quality and reliability of TTGM products.
TTGM has been granted API 5CT、5L、7-1 certificates、 ISO9001, ISO45001 (OHSAS18001), ISO14001 certifications, and also has been approved as a supplier of domestic and overseas oilfields. Our products are widely used in domestic oil fields, and exported to North America, South America, Central Asia, Africa, the Middle East and other regions, establishing a long-term and extensive cooperative relationships with many domestic and foreign natural gas and oil companies .
With "Beyond self to pursue excellence" as the company's business philosophy and relying on own tremendous advantages in products, technology and service, TTGM is on the way to be this industrial star with"globalized sales, internationalize management, localized service". Dehua group will be the most powerful support and the best partner for petroleum and natural gas companies, drilling companies and trading companies.