... none 3.OEM/ODM 4.manufacturer with ISO9001:2008 certificate aluminum stamping partsproduct features1. products with multi-industry,multi-type ... will do as our customer's request.4.material:aluminum,brass,alloy,stainless steel,iron,cold-plate,hot-plate, ... punching,CNC machining etc.6.usageGenerally used in electronic aluminum components, mainly use for computer,auto or other household appliance .7 ...