... coating,etc High precision,durable new designed sheet metal fabrication(1) Material: stainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, ... , Zinc plating, enamel, hot-dip, and polishing and so on.(4) Equipment: We own laser machine 2 sets, CNC punch ... ISO9001-2008, CWB-- "Certification of Companies for Fusion Welding of Steel" , EN287-1 certification.(6) We are experienced of OEM ...