Plastic Prototype by SLA or CNC 1.Material:ABS,PP,PE,TPR,TPE,Silicone ... texture etc 3.Fast delivery Item No.: Plastic Prototype by SLA or CNCSLA and SLS: Why Use StereolithographyStereolithography is very similar ... secondary tooling.The SLA model is built, the pattern finished and then the silicone rubber is poured around the SLA ... Model,Radio Control Toy Model etc. Plastic Prototype by SLA or CNC