... ,pretreatment,assembling,etc 2materialstainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper, brassare available.3thickness0.5-15mm4high precision :+/-0 ... per your requirement,such as sheet metal case,sheet metal box,cabinets,non-standard products we can design as per your ... products show: 2012 Newest Steel tool Cabinet , stainless steel cabinet,distribution box,