6
Common metals and their alloys; Building materials of metal; Buildings, transportable, of metal; Non-electric cables and wires of common metal; Tubes of metal; Parts, fittings and components of metal for the construction and assembly of vehicles and electric vehicles; Extrusions of metal; Solder alloys; Welding rods; Welding and soldering materials; Solder pastes; Spelter for welding; Soldering preparations comprising solder metal and flux; Solder; Rods of metal for welding
7
Machine tools; Industrial robots; Robotic machines and Robotic machine tools for use in the following fields: Embossing, pressing and Solder; Hydromechanical machines for use in the following fields: Embossing, pressing and Solder; Hydraulic presses; Motors, other than for land vehicles; Machine coupling and transmission components (except for land vehicles); Roll forming tools [machines]; Metal stamping presses; Stamping machines for pressing out components from sheet materials; Pressing machines; Press dies for metal forming; Pneumatically driven presses; Brazing apparatus; Welding and soldering equipment; Regulators for use in welding machines; Robots for welding; Soldering lamps; Laser welding devices; Laser welding machines
40
Treatment of materials by laser beam; Heat treatment of metals and Heat treatment of metal products; Mechanical treatment of metals and metal parts, namely, Metal design and Forming of metal parts; Metal pressing and Pressing of metal parts; Surface working of metal; Metal plating; Metal tempering; Laminating; Metal tapes and metal objects to protect against corrosion; Metal stamping; Discharge printing; Welding services; Metal brazing; Assembly of components using welding techniques