... 3d Printer (for 1-20pcs)8: Design service (OEM service)Certification passed Bureau Veritas,ROHS,ISOMaterials availableABS, POM ... transparent surface, translucent surface, painting, rubber oil, Silkscreen printing, brushed, anodizing, electroplating..Preferred Formats:Pro/E, Solidworks, ... etc 3. Telecommunications, micro speaker, phone protyper, computer,and etc4. Autoparts, like dashboard, car lamp, ...