... will do as our customer's request.4.material:aluminum,brass,alloy,stainless steel,iron,cold-plate,hot-plate, ... : cutting, milling, drilling,punching,CNC machining etc.6.usageGenerally used in electronic aluminum components, mainly use for computer,auto ... or other household appliance .7.High quality guranteed 2012 best OEM Aluminum Extrusion Enclosure ...