... that will yield 30+ urethane castings.Why Use Selective Laser SinteringSLS is very similar to the SLA (stereolithography) prototyping ... , sand blasting, brush, high gloss,power-coating,e-coat,laser making etc.Material Range:Metal:Stainless Steel,Brass,Aluminium,Steel,Carbon ... .Rubber,Silicone,elastomers etc.Prototype Serviced:1.Rapid Prototype making(SLA,SLS,FDM).2.CNC rapid prototype manufacturing.3. ...