1, design service 2, plastic CNC parts,Metal rapid prototype 3, automobile parts ... VOWIN is a market leader in Rapid Prototype Development, industrial design service, producing functional prototype, automobile parts prototype, medical prototype, plastic ... )7, Sla/sls 3d Printer (for 1-20pcs)8, Design service (OEM service)Certification passed Bureau Veritas,ROHS,ISOMaterials availableABS, POM, PP, PC ...