Tianjin Zhongtian Haoyun International Trade Co., Ltd. was founded in 2003, is a professional manufacturer of steel pipes, which has 8 steel weld pipe production lines, 5 hot-dip galvanized lines with higher electrification, automation and routinization. We keep weld steel pipes output 800, 000 tons per year, 200, 000 tons of galvanized steel pipes, outer diameter 19mm-219mm, thickness 1.5mm-7.0mm, and meantime add the hot dip galvanized and other coated square &rectangular steel pipes. Our main standards contain GB, API, ASTM, BS, JIS, and DIN standard ect. Website: ***** The import &export company established in 2008, registered capital of RMB5, 000, 000. have own independent import and export rights, our main business: iron &steel, iron ore, construction materials, nonferrous metals, hardware, chemical raw materials, mechanical equipment, glass &ceramics and rubber products for wholesale and retail of import and export business. Our company is located in Daqiuzhuang Tianjin, which is famous for iron &steel production and processing and distribution center, very close to Highway 205, and many highways around. 50 kilometers far away from Xingang Seaport, 40 kilometers from Tianjin Airport and it is very convenient in land carriage, carriage by sea and carriage by air. The mill covers an area of 200, 000 square meters, total investment of USD10million, has 18 R&D and technical persons, 230 employees. Our company obey the spirit of enterprise "Quality First, Efficiency First and Service First" Our customers are more than 40 countries across six continents, and sincerely hope that the new and old clients come to visit us for discussing about business, mutual benefit and sharing a win-win.