Tianjin Dehua Petroleum Equipment Manufacturing Co., Ltd.

Tianjin Dehua Petroleum Equipment Manufacturing Co., Ltd. (TTGM), headquartered in Tianjin, China, was established in 1994. The company specializes in the research, development, production, and distribution of oil country tubular goods (OCTG), including casing and tubing, line pipes, special pipes, downhole motors, and related accessories for the oil and gas industry. TTGM holds API certifications for OCTG (API 5CT) and line pipe (API 5L), supporting export to global oilfield markets. The company operates dedicated workshops for casing and tubing, heat treatment, and downhole motor production, with an integrated quality assurance and R&D capability. Products are supplied to oil and gas operators across Asia, the Middle East, and international markets.