Shanghai Tianrui Steel Building Products Co., Ltd. was set up at the end of 2001, supplying FRP and non power turbine ventilators for domestic and foreign consumers. We are the first domestic company who simultaneously has FRP and non power turbine ventilator production lines. In 2003, we successfully got Swiss SGS ISO9001:2000 Edition International Quality System Certificate. In the past seven years, we have constantly grasped opportunities. We successively introduce advanced equipment and technology from Britain and Australia, adopting raw materials supplied by domestic and foreign first-rate well-known companies. Meanwhile, we absorb a great number of outstanding enterprise supervisors and technical staff members. Through constant research and improvement, "Tianrui Skylite" Brand FRP and "Skyaxis" Brand non power ventilators have been set up high-quality image in the trade of steel