Treatment of materials, namely, treatment of metal and non-metal surfaces by application of coatings and coverings; Applying protective coatings by means of galvanization, namely, application of wear-resistant coatings on metals and plastics; applying protective coatings by means of galvanization, namely, thin film coating of optical components; Applying protective coatings by means of galvanization, namely, thin film coating of glass; ceramic glazing; ceramic processing