TTGM is a professional manufacturer of oil pipes for petroleum industry which was founded in 1992 and located in Development Area in Tianjin, China with convenient transportation. The main products include tubing, casing and drill pipes with annual capacity 300,000 MTS

With the purpose of meeting the demand of market, extend the company scale and boost production innovation. TTGM established Tianjin Dehua Petroleum Equipment Manufacturing Co., Ltd in Jinnan Development Area, Tianjin, China in Apr. 2006. The new company covers 130,000 m2 with 85 technicians (15 senior engineers) and owns 4 advanced production lines and inspection equipment achieves all the machining process numerically and automatically with annual capacity 300,000 MT.

Tianjin Dehua Petroleum Equipment Manufacturing Co., Ltd is also a professional manufacturer of drill pipe and Heavy Weight Drill Pipe with annual capacity 25,000 MT which owns the production lines of drill pipe joint, end and body upsetting, drill pipe heat-treatment and friction weld. The company has advanced equipment from American MTI (company) and guided with high quality and brand strategy, besides the skilled and experienced technicians with the purpose of producing the best products of drill pipes around the global. For ensuring the good quality of each drill pipes, the company do the processing of drill pipe joint, body upsetting, friction weld and hard-band weld in the own workshops and
all the processes adhere the quality...