Optimal degree of gloss, effective anti-corrosion, excellent throwing power, optimum levelling, minimal internal tensions, ... You know all the various reasons for the necessity of a surface refinement process. We know them as well and are well prepared: blasting with glass or ceramic balls, precious corundum, mixed corundum or brown corundum, trowalizing and vibratory grinding are normal business for us. You will be more than pleased with the results.