Reliable. Repeatable. Clean.

Industry-Leading Technology. Cutting-Edge Robotics.

OTC Daihen has always been a pioneer in advancing welding and automation technology, bringing numerous innovations to the industry such as:

  • Synchromotion – Multiple units (robots and positioners) moving together in coordination.
  • Constant Arc On – Revolutionary design to maintain a solid arc for AC MIG welding.
  • Synchro Short Pulse Control – Waveform control enabling rapid welding with no spatter.
  • Retract Start Control – Enabling instant arc starts for robotic aluminum MIG welding.
  • One Knob Control – Adjusting the welding voltage and current at the same time.
  • Wave Pulse – Creating high-speed TIG-like weld beads with pulse MIG welding equipment.

Complete Welding Solutions. Cutting-Edge Robotics.

With a wide range of high-performance products, customized services, and industry-leading support, OTC Daihen is your one-stop-solution for innovative welding and robotics solutions.

Keep it all together with one seamless system.

The OTC Daihen lineup features the most advanced welding products in the world, while the user-friendly features and interfaces enable both experienced and novice welders to achieve outstanding quality, consistency, and efficiency.