- Polishing
- Engineered finish by polishing with grit instead of polish
- Galvanised finish - mainly for items being left outside
- Copper/Nickel/Chrome plating - decorative use usually
- Shot/bead blasting
The Guyson beadblasting cabinet
The article is either held or clamped and the ultra fine beads/grit is played over the surface by high pressure air.
That's why the photo is slightly foggy!
