Metal stamping part. 1.Material:Iron(SPCC,SECC,SGCC). 2.Surface:blue powder ... ,copper,aluminum,SPCC,SECC,etcProcessing scope Stamping,CNC punching,bending,riveting,welding,tapping,drilling,etcFinish Plating(Zinc,Nikel,Chrome,Tin,Ag ... to email or fax us.Welcome,please! Custom metal stamping part