1.CNC Plastic rapid prototype 2. metal machining parts 3.precise metal sheet prototype 4.SLS/SLA prototype Our ... Rapid prototype making, producing functional prototype, precise metal sheet prototype, CNC metal machining parts , stainless steel rapid prototype, automotive ... prototyps. Item Name metal machining partsService we provide1,CNC Plastic/Metal Prototypes ( For 1-20 pcs)2, Vacuum casting(Silicon ...