... steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper, brass are available. 2.Metal processing: stamping, deep drawing ... stainless steel, iron ( SPCC, SECC, SPTE), aluminum alloy, red copper, brass are availableusage:used in electric equipment or factory ... warehousedesign :can customized as your request,can paint as you likeMetal processing: stamping, deep drawing , spot ...