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Industrial Power Supplies

Our industrial power supplies are built thanks to our experience in semiconductor conversion devices and use of the latest power electronics technology.
Please feel free to contact us, as we make detailed proposals and response for various customer requests.

  • Abundant experience and achievements

    We have been supplying Power Supply equipment to various fields for over 50 years, and have a stable reputation.
  • Latest power electronics technology

    We make full use of our own power semiconductors and continue to create new products with our technical staff.
  • Supports various needs

    Because we manufacture our own power semiconductors, control PCB, transformers, and enclosures, we can flexibly meet various requirements.
  • Caring for the environment

    By proactively working on SDGs, we set targets to reduce environmental impact and propose optimal products.


Thyristor Based Power Regulator Units

Power Supply for Copper Foil ManufacturingPower Supply for Copper Foil Manufacturing

We make full use of our semiconductors (module type, large capacity flat type) to support all types of customized power supplies.


For various steel surface treatment, copper refining, copper foil production, silicon production, alumite treatment, electrodeposition coating, electrical heating, battery charging/discharging, seawater electrolysis, electromagnet, hydrogen generation, electrodialysis, for carbon production


Input 3phase 50/60Hz Max 66kV
Output Maximum voltage 4,000V, maximum current 100kA (maximum single unit output)
Cooling method natural cooling, forced air cooling, water cooling (closed type, open type), closed type circulating wind water cooling

Switching Power Supply

AC simulatorAC simulator

Possibility to achieve high precision, high-speed response, and high power factor control which are difficult to execute with thyristors.


For chemical plants, aluminum sash coloring (coloring), ozone generation (ozonizer), AC heating, plasma melting, reactive power compensator (SVG), AC simulator, capacitor etching, hydrogen generation


Input 3phase 50/60Hz 11kV max.
Output Maximum output voltage 2,000V, maximum current 10,000A
Cooling method natural cooling, forced air cooling, water cooling (closed type, open type), closed type circulating water cooling

Other accessory equipment

We can supply the optimum equipment for your system including accessory equipment required for various power supplies.


High-voltage power receiving panel, distribution panel, control panel, phase-advancing capacitor panel (for power factor improvement), harmonic filter (passive, active), pure water cooling device (plate type, straight pipe type)

Please contact us for customization

There are ways to improve the efficiency of on-site work by customizing standard products to fit your own usage conditions.
We meet the needs of customers with the know-how we acquired over many years in Power Supply manufacturing.

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