inverter body processing 1.SO2001:2008 2.customers' design or sample welcome. ... Steel, Iron(SPCC, SECC, SPTE, Tinplate), Aluminum Alloy, Red copper, Brass, Bronze alloy or according to your request.Processing:NCT Cutting ... Steel, Iron(SPCC, SECC, SPTE, Tinplate), Aluminum Alloy, Red copper, Brass, Bronze alloy or according to your request.Processing:NCT Cutting ...