... : 580*800*1090 Folding size: 580*800*295 Single double folding door, wire mesh panel bottom Finsh: Powder Coated, ... stainless steel, iron (SPCC, ,SECC, SPTE, tinplate), aluminum alloy,red copper, brass, bronze alloy, etc.(2)Surface:polishing, coating(e-coating ... powder coating, and immersion coating), and plating(chrome, nickel,copper, zinc electroplating).(3)Equipment: We own welding machine, stamping ...