Brakes for industrial machines; Cutting machines for metalworking; Cutting torches; Electric arc cutting apparatus; Electric arc welding machines; Electric plasma cutters; Electric welding machines; Electrodes for welding machines; High frequency motor spindles with high frequency electric converters and power supply units; Machine parts, namely, bearings and bushings; Metal welding machines, namely, saws and cutters; Parts for pneumatic blow guns, namely, inflator tips, inflator valves, valv...