7 Machines and machine tools, namely, stamping presses; electric and hand welding machines; re-sharpening machines; cutting tips being parts of machines; paint spray guns; paint pumps; paint circulation system (PCS) comprised of paint pumps; powder coating spray guns; installations for paint spraying, namely, paint spray guns; power-operated tools, namely, power-operated cutting tools; arm nut-tapping machines; coolant concentrate proportioning pumps being circulating pumps; hydraulic pumps; vacuum pumps; spin dryers, not heated; compressed air machines; air compressors; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; automotive intake manifolds