... /vacuum casting 4.CNC/SLS/SLA prototype Item Namemedical equipment model prototype Service we provide1,CNC Plastic/Metal Prototypes ( For 1-20 ... , Sla/sls 3d Printer (for 1-20pcs)8, Design service (OEM service)Certification passed Bureau Veritas,ROHS,ISOMaterials availableABS, POM, PP, PC ... /controller, Toy plane and etc. 8. and etc.... medical equipment model prototype