Tianzhong Steel-Frame ia a professional factory of steel structure. Our company has successfully integrated the research and development, manufacture and installation in the field of steel structure construction. Our company is located in Xiamen City, in the center of the "Golden Triangle" of Fujian Province. Subsidiaries of our company include Fujian Tianzhong Steel-Frame Construction Engineering Co., Ltd. and Shanghang County Southeastern Construction Engineering Co., Ltd. Fujian Tianzhong Steel-Frame Construction Engineering Co., Ltd. holds Class A credentials in installation, and Shanghang County Southeastern Construction Engineering Co., Ltd. holds Class B credentials for the contracting of building construction projects. Our company possesses some of the most advanced production facilities, including two BH-profile steel production lines, a production line for heavy steel, and production lines for purlin and colored pressed steel panels. Our company is also fully equipped with a range of equipment such as Lincoln automatic submerged arc welder from the US, Panasonic AC and DC welders with CO, protection an electro-slag welder, digitally controlled horizontal drill, 3-D lathe with digital control, multi-line cutter with digital control, imported hydraulic punching machine, hydraulic panel cutter, electric saw, milling machine, and automatic assembling machine for H-profile steel bars. Our equipment ensures that the welding quality of our steel structure parts and the accuracy of our manufacture and installation meet the most stringent standards in the world. The main businesses of our company consist of processing, sale and installation of various H-profile steel bars (various cross sections) and BOX poles and girders, with various parts for steel structure. Our company can also manufacture and process various kinds of C/Z purlin and colored steel panels according to customers' demands. Our annual productivity for various steel structure parts such as BH and BOX profile steel is more than 30, 000 tons. Our company has established a strict quality control system that has been IS09001:2000 certified. In addition to this, our company has been named as "An AAA Company" in quality, safety and reputation by the Chinese Credit Assessment Committee for Companies. Also our company has also been named as "A Company of Integrity and Quality" by the Quality Association of Fujian Province. We are willing to cooperate with people from any field or country. We have won great praise and trust from our clients home and abroad.