Cleaning and Pre‑treatment of Metal Surfaces:Surface cleaning and pre‑treatment equipment (chromate treatment equipment; equipment for degreasing and cleaning using organic solvents; equipment for degreasing and cleaning using aqueous solvents; vibratory equipment for treating bulk‑material units; fluidized‑bed equipment for removing films and paints; laser‑based surface‑cleaning equipment; passivation equipment; phosphating equipment; pickling equipment; plasma‑based surface‑cleaning systems; equipment for sandblasting to harden surfaces; ultrasonic equipment; steam‑sandblasting equipment; accessories for surface cleaning and pre‑treatment); auxiliary materials for surface cleaning and pre‑treatment (chromate treatment agents; cleaning and degreasing agents; detergents; wetting agents, cleaners, and additives; phosphating agents; pickling agents; abrasive materials for steam‑sandblasting; anti‑corrosion surface protectants)

Heat Treatment and Thermochemical Surface Treatment of Metal Products:Coating materials, coatings, and auxiliary materials; equipment for deep heat treatment and thermochemical surface treatment of metal products (furnaces and apparatus for heat‑treatment operations; equipment for cooling and for handling quenching media (vessels, liquid containers, and other devices); induction heaters; auxiliary components for such equipment); technologies for heat treatment and thermochemical surface treatment (non‑diffusive surface treatments; diffusive surface treatments; diffusive metallization processes)

Painting and Application of Plastic and Rubber Coatings:Coatings and coating materials (electrodeposition paints; sintered coatings and painting pigments; solvent‑based paints and varnishes; water‑based paints and varnishes; low‑solvent paints and varnishes; powder coatings; acrylic‑silicone paints; oil‑based varnishes; rubber coatings; plastic coatings); equipment for applying coatings (handheld and automated spray guns; spray booths, enclosed chambers, filtration walls; automated systems for painting and applying plastic and rubber coatings; complete spraying systems for painting and applying plastic and rubber coatings; painting and drying stations)

Fine Surface Finishing:Accessories and auxiliary equipment (process brushes; polishing pastes, emulsions, acid protectants; technical equipment for polishing; cleaning machinery); fine‑finishing equipment (brightening devices; oxidation equipment; wiping devices; equipment for dulling sharp edges, grinding, and polishing; sandblasting machines; machines for applying marking lacquers; equipment for photochemical hardening of product surfaces)

Other Equipment for Surface Treatment:Heat exchangers; cooling machines and equipment; ventilation systems; shot‑peening equipment