Various Open Closed Profiles

Open and closed profiles are basic structural materials in the fields of rail transit, automobiles and engineering machinery, and also core raw materials for producing Door frame assembly, side beam, grille and drain pipe. The products include C/U/Z open profiles and square, round and special-shaped closed profiles, with more than 500 customizable sections. The product is manufactured by high-precision cold bending process of special shaped pipes and profiles, and some specifications are formed by welding machining, with advantages of high precision, high strength, lightweight and corrosion resistance, meeting global high-end manufacturing needs. As basic structural materials, open and closed profiles are widely used in the production and manufacturing of rail transit vehicle body structures, door systems, air conditioning accessories and drainage systems, providing structural substrates for Door frame assembly and side beam, and forming raw materials for grille and drain pipe, realizi…

Rail Transit Vehicle Interior Parts Railway Vehicle Structural Parts Cold Formed Steel Sections