Shanghai TR Steel Building Products Co., Ltd was established in 2001, one of the largest and most successful manufacturers of quality FRP Sheet and Roof Turbo Ventilators in China. TR Co., Ltd specializes in Skylite FRP Sheet and Skyaxis Turbine Ventilator for civil and industrial use. TR Co., Ltd is the first domestic company who simultaneously has FRP Sheet and Roof Turbo Ventilator which are produced on large scale. Shanghai TR Co., Ltd successfully passed Swiss SGS ISO9001: 2000 International Quality System Certificate.

So far, TR Co., Ltd has two factories separately in Jiading, Shanghai and Taicang, Jiangsu, having three high quality product lines. Until now, annual output of FRP sheet has reached 2,000,000 m2. Turbo ventilators are semiautomatic producing and annual output of ventilator has reached 150,000 sets, which is playing its important role in satisfying the demands of domestic and international quality steel construction projects.