... copper,aluminum alloy,chrome plate,zinc plate,etcProduce machineCNC laser cutting machine,CNC flame cutting machine,bending,welding,stainless ... structure assembling,surface treatment site,etc.WorkmanshipCNC laser cutting,bending,welding,polishing,spraying.Management certificationISO 9001:2000 ... company's business scope ,not for sale. CNC laser cutting high precision sheet metal parts