... /SLS rapid prototype 2.High efficiency of product processing in appearance Rapid Prototype Plastic Of Plastic Case ModelsSpecificationsRapid Prototype Plastic of CAR Model 1 ... ,PA,PMMA,PVC,PVE,Aluminum, Cooper, Brass,Alloy.EtcSurfaces treatment:light color, dumb color, rubber oil, pearlescent color, Silk-printing, anodizePracticable ...