1.Close view2. Tolerance:CNC machining tolerance, usually of metal parts for DIN - 2768-1 -, the plastic parts for DIN - 2768-1 -. Wall thickness, material and geometry will seriously affect the tolerance. We will try our best to meet customer requirements.3. After-treatment process:Including surface grinding, knurled brush, honing, coating, Sandblasting, painting, oxidation, polishing, printing etc. We are well aware of the post-processing of the importance of the product, so devoted to the technician training, make its master all kinds of aftertreatment processing technology.4. Material List:To reach customers’ quality requirements and avoid material problem, we strictly obey Material Reliability evaluation (PMI)Pls Check here Material List:://.molto-engineering.com/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