If you need a clean, unblemished complete on your parts, we suggest choosing a secondary finish: grained end (can only be placed on the skin of machined enclosures on account of geometry) or powder coat. CNC machining is precise sufficient to create large-high quality factors for the end-use application https://cncmachinesforsale79998.tribunablog.com/cnc-machines-for-tool-production-options-48576847