1. Precision aluminum frame for electricity 2. Finish: silver anodizing 3. Tolerance: 0.05 mm 4. ISO9001:2008 certified 5. Full CNC machining frame part;6. All kinds of surface treatment are available;7. RoHS compliant;8. We can work with AutoCAD drawing and solidworks format; 9. Edges and holes deburred, Surfaces free of scratches;10. Customized products completely according to your drawings or ...