... 10years experience3.ISO9001:2008 Spec. Model Number Tablet PC Aluminum Back ShellDescription Aluminum Housing for Tablet PCMaterialAl. ... engraving machine, bend presses, plate cutting machine, welding machine, wire cutting machine etc. Surface treatment: painting, anodizing, sandblasting, ... precision stamping parts, cell phone/MP4/MP3/table PC/laptop/GPS/radio housing, Furniture hardware parts, keypad ...