... cutting, powder coating,drilliing,milling various of Aluminum motor shells,housing, panel of Electronics Products,such as ... MP3, Hard Disk Motor etc.Aluminum extrusion1. Alloy: 6063 T5/6061-T6 ... 1) the CAD drawings of product or send us for PDF file, if other formats, please specify product ... us you think of other more accurately for your quotation of relevant information.