Click image to view full size image
Steel Strucrture --
Our Shanghai Win-Win Industrial Co., Ltd is specialized in design, manufacture, export and installation of bolted ball joint net frame, welded spherical joint net frame, plate connection net frame, tubular joints steel structure, light steel structure, high-rise building steel structure, cable membrane structure and color metal roofing board, GRC(Glass Reinforced Concrete) board, glass sunlight-roof, etc
Steel Sturcture
