storage shelf: 1.we are manufacturer 2.Competitive price 3. ... 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 ... CNC punch machine 6 sets.our products show: Red Metal storage shelf