Vacuum Casting Service factory Our History We has been committed to industrial design,rapid prototyping service and low volume production for more than 12 years which enable us to provide customers with appropriate solutions for their testing, provide 3d printing service(method sla,dlp,mjf,dlm),CNC Machining,CNC Milling, CNC precision parts(include plastic parts and metal parts) machining, SLA, vacuum casting (small batch production),http://www.nc-prototypes.com/