... 2.Suitable for electronic products 3.OEM and ODM services are welcome sheet Metal Work1process cutting ... ,punching,bending,deburring,stamping,welding,pretreatment,assembling,etc 2materialstainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper ... factory advantage1.we specialized in sheet metal processing and sheet metal cabinet since 2002,we are ...