1.CNC machined prototype or SLA SLS prototyping:Our SLA prototype model is used mainly for vacuum complex mode,SLS process is similar to the SLA, but its use more plastic powder laser sintering for a 3d model.2.After-treatment process:Including Spray paint, anodic oxidation, printing, sand blasting, high pressure water sand blasting and polishing.All of these processes are made by skilled technical personnel operating in strict accordance with the requirement of the customers3.Tolerance:SLA and SLS model in the X, Y direction usually have + / - 0.1 mm, Z direction error of + / - 0.3 mm.The fluctuated because of geometric design and size.If the customer in a certain area requires smaller tolerance, can be specified in the plan, we will accordingly for machining or post-processing.Plastic parts Tolerance comparison table: /info/plastic-injection-molding-1019794.html4. Material List:To reach customers’ quality requirements and avoid material problem, we strictly obey Material Reliability evaluation (PMI)Pls Check here Material List: /info/cast-widely-used-why-497128.html5. Quality and InspectionFor the sake of in-time delivery and providing the highest quality. We ensure the below points:1.Tech-support: Free online quote and Free production design (DFM)2.Real Material: Check each material by OES and offer Material Cert3.Processing Control: Strictly processing control including first article inspection(FAI)4.Immaculate Output: finished product inspection & quality reportHome Application part: /rapid-prototyping/prototype12.html CNC Prototyping: /rapid-prototyping/prototype13.htmlPlastic prototype: /rapid-prototyping/prototype20.htmlABS Part Machining: /rapid-prototyping/prototype14.html