Frequently Asked Questions What THICKNESS can i reach? What ALLOYS can i use? How do TOLERANCES be calculated according to the applied thickness? Is it possible to RECOVERY a treated zone and oxide it again? Is it possible to DE – OXIDE a sample and treat it again? What COLORS can i obtain with oxide and G.H.A.®? What are the mains oxidation DEFECTS? How to CLEAN the oxidized samples? What informations should be included in the SHIPPING DOCUMENT (DDT)? What are the DELIVERY TIMES? Is it possible to ask EMERGENCY delivery? What is the PRICE of treatments? How to ask for an’OFFER?