Tianjin Co-Working Developing Co., Ltd. was founded in September 2008. Our company now employs 200 employees of whom 50 are professional technical personnel. Our company is a comprehensive steel manufacturer integrating production, processing and trade all in one. The company's premises are located in China largest steel production base on Mengcun Hui Nationality Autonomous County, which is well known as the "County of Elbow and Pipe Fitting in China". we focus on the production of seamless steel pipe ,welded steel pipe, spiral steel pipe, JCOE steel pipe, galvanized steel pipe, butt welding pipe fittings, flange and so on. Our company has established a solid network of business connections with global enterprises. We are eagerly looking forward to cooperating with you.
Tianjin Co-Working Developing Co., Ltd. covers a land area of approx. 40,000sqm. Our company now owns 12production lines. The annual output is 500,000 tons. Implementing ISO9001-2000 Quality Management System in the all-round way. We pay great attention on the quality of the steel pipe, the way of inspection is advanced, have the online and offline ultrasonic test, steel flat head chamfering machine, hydraulic test, as well as the cental of test parent metal chemical composition and mechanical properties and so on.