Machines and machine tools for treatment of materials and for manufacturing, namely, coating machines, cutting, drilling, abrading, sharpening and surface treatment machines and apparatus, shaping and moulding machines, material production and processing machines, machines, machine tools, and power-operated tools and apparatus, for fastening and joining; packing machines, plastic processing machines, machines for the food industry, film stretching machines, film winders, cast film lines, blown film lines, packaging film lines, film production lines and machine tools, all aforementioned machines with polytetrafluoroethylene, boron nitride and other materials embedded in the pores of the surfaces, subject to wear or friction; ball, gliding and roller bearings of base metal (except for vehicles), embedded in the surface containing halogenated hydrocarbon polymers

Treatment of materials, namely, galvanization services, chromium plating, nickel plating, grinding, polishing, blast treatment of surfaces, processing of metallic and/or non-metallic surfaces to improve the surface properties and processing of metallic and/or non-metallic surfaces to reduce the friction coefficient and to increase the corrosion resistance and durability