... .Stamping ,bending ,punching, welding 4.ISO 2008/14000 metal casting part1.) Material: SPCC metal stamping part Alternative CraftStamping ,deep drawing,bending ,punching, ... ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper,brass, bronze alloy are available.Surface treatmentplating, Zinc plating, enamel, hot-dip ... requirment ! Custom mould room Welcome to visit our company! metal casting part