Capacitor high voltage, control desk, D.C drives, disc capacitors, electronic diodes, electronic tubes, ferrite core rods, H.F welders, H.T/L.T transformers, high frequency welders, high frequency welding, high voltage capacitor, high voltage diodes, impeder rods, oscillator valves, pipe welding machine, power capacitor, scr/thyristers, steel pipe welding machine, vacuum tubes, water cooled capacitor.
