... :2008 4.material :Spcc/SECC/AL 2012 Aluminium housing for computer description:1process cutting,punching,bending,deburring,stamping,welding,pretreatment,assembling ... , painting and zinc-plated Main process: bending and welding Packing: standard export carton and pallet OEM orders are welcome, as per ... visit our company. our products show: 2012 Aluminium housing for computer