... 600-1250mm 3.surface galvanized Bao steel, TISCO,POSCO stainless steel coil :Base material: DX51D+Z ... Protect film available2) APPLICATION OF OUR PREPAINTED STEEL ConstructionOutsideWorkshop, agricultural warehouse, residential precast unit, ... , doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutterElectrical applianceRefrigerator, washer, switch cabinet, ...