1.Custom silicon moulding 2.CNC plastic and metal prototype 3.SLS/SLA ... Plastic/Metal Prototypes ( For 1-20 pcs)2, Vacuum casting(Silicon Mould) (For 5-150pcs)3, Low Volume Production 1:Aluminum ... treatment availablePolish, transparent surface, translucent surface, painting, rubber oil, Silk-screen printing, brushed, anodizing, electroplating..Preferred FormatsPro/E, Solidworks, Unigraphics, Catia, ...