... tolerance 3.Flexible quantity 4.Fast deliver Item No.: Stainless Steel Prototype with High Quality ElectroplatingSLA and SLS: Why Use ... prototyping process.It's best to use SLS,when complex shapes that closely resemble injection molded parts are required.Surface Finish ... e-coat,laser making etc.Material Range:Metal:Stainless Steel,Brass,Aluminium,Steel,Carbon Steel.Plastic:ABS,PP,PC,PU,PVC,POM,PMMA ...