Surface treatments The following machines are used to achieve a correct surface finish on the castings:- Dual head belts with 75 mm x 2000 mm tapes- Electric hand-operated machines- 70 liter and 140 liter shot blasting machines Sandblaster- Glass microsphere blasting machine, 150-liter linear rototillerThe following treatments are outsourced: Anodizing, Painting (Liquid paint, powder paint, etc.) and Heat Treatments.