Material origine :the materials of galvanized steel mainly come from the most famous factory in China like Bao steel, Wisco steel and Sino steel.Processcan be processed by your requirement, different style, different specifications. we have the advanced equipments , excellent designers and staffs.Function:can be used in construct like wall panels, ceiling panels and load bearing plate, etc.Advantage: strong alkali-resistant and resistance impact, high quality,long life cycle, excellent flame-retardant performance and high value of recycle.