... cutting,punching,bending,deburring,stamping,welding,pretreatment,assembling,etc 2materialstainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper, brassare ... you like9CertificateISO9001-2008our factory advantage1.we specialized in sheet metal processing and sheet metal cabinet since 2002,we are confident to provided high ...