Hand polishing requires many years of training and experience to perform at the required skill level safely.
The most common finishes are the following but there are many variations that fall in between.
- #4 brush
- #6 brush which is slightly finer than a #4
- 32 RA which is common in the food industry and also referred to as “Sanitary Finish” or “3A”
- 15-20 RA which is common in the pharmaceutical industry
- #8 mirror which is highly reflective







Automatic, Robotic & Hand Polishing & Buffing Capabilities:
| Processes | Automated CNC Mechanical Hand |
| Equipment | 24 Hand polishing and buffing stations with skilled operators 12 Robotic Polishing Cells (70 lb capacity) 12 Automatic Buffing Lines |
| Part Length | No limitation imposed by the equipment or facility |
| Part Width | No limitation imposed by the equipment or facility |
| Part Height | No limitation imposed by the equipment or facility |
| Part Weight | No practical limit |
| Finishes | #4 Architectural Sanitary, Pharmaceutical #4 Non-Directional #6 Non-directional #7 & #8 Mirror Any Specific RA Finish |
| Substrate | Aluminum Stainless Steel Hastelloy Inconel Steel Titanium Brass Bronze Copper Beryllium |
| Other Features | Protective Packaging for Shipment |
| Customer Services | Part Development, Engineering, and Consulting Services to Recommend Process Improvements JIT, Kanban Quality Audits |
| Intended Application | Castings Forgings Extrusions Stampings Machined Parts Fabricated Parts Spun Parts |
| Industry Focus | Aerospace Agricultural Appliance Architectural Auto/Truck/Transportation Casino Chemical Dairy Electronic Entertainment Firearms (FFL License) Furniture Laboratory Medical Military Molding Motorcycle Nuclear Pharmaceutical Semiconductor |
| Industry Standards | ISO (ISO 9001:2015 Certified) ANSI AS ASME ASTM FDA FFL (Federal Firearms License) Mil-Spec NADCAP CTL 11 Mil-Spec (Northrup Grumman) Mil-T-81533 (Northrup Grumman) NiDi 9012 for Stainless Steel Finishes P.S. 12020 (Boeing) RA0110-048 (Boeing) ASME B46.1 for Surface Texture ASTM D4080 |
