My Spot Resistance Spot Welders

Since 1976 Koyo Giken’s My Spot resistance spot welding machines have revolutionized spot welding technology.


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What makes the My Spot so unique? Progress through innovation.

  • Ergonomic “floating” welding guns allow the operator to move the welding tip to the weld spot.
  • Welding with a My Spot is easy to learn. Operators make perfect welds the very first time.
  • The My Spot design virtually eliminates fixturing and set up for a tremendous increase in productivity.
  • My Spot welds are cool to the touch. Weld marks are practically invisible with minimal indentation.
  • Perfect for bolt and nut applications.
  • Welds most materials including mild steel, galvanneal, stainless steel, galvanized, and aluminum.
  • Exclusive Easy Setting Timer. Just enter the material and thickness and the control does the rest!
  • Dual-arm models for tall, large and long, and deep and narrow weld points.


  • Switchboard panels, NEMA boxes
  • Steel furniture
  • Tool chests
  • Food cases
  • Vending machines
  • Signboards
  • Compressor cases
  • Car doors

Standard Features

Koyo Giken designed an advanced power supply that provides welding current in 0.01 seconds. That means practically no burn marks and no distortion.

  • Clean, strong welds with little or no finishing required
  • Less distortion: the flattest finished surfaces imaginable
  • No sheet separation
  • Welds aluminum up to 2 mm in 0.01 second
  • High speed power supply further reduces energy consumption to 1/7 of traditional My Spot models
  • Superior results with bolt and nut and clean mesh welding.


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