... sheet Metal Work1process cutting,punching,bending,deburring,stamping,welding,pretreatment,assembling,etc 2materialstainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper ... sets, CNC punch machine 6 sets7itemtool sheet metal .network cabient size600*600mm,800*800mm, ... Accepted factory advantage1.we specialized in sheet metal processing and sheet metal cabinet since 2002,we are ...