What’s new at TANRAY

June 1, 2012

Completion of new factory

The construction of three new facilities for forging, cutting, and heat treatment on a 51,000‑m² site next to our existing facility in the City of Niigata was completed in June, 2012, and are expected to play a major role in increasing our production capacity.

April 20, 2012

Manufacturing processes have been expanded to include forging, lathe turning, quenching/tempering, and grinding.

Forged rings for a wide variety of applications!

Our new facilities can manufacture products with outer diameters of up to 1,000 millimeters and widths of up to 225 mm. In addition to bearing steel, we also handle copper, stainless steel, aluminum, and a wide range of other materials. Thorough quality control, data management, and production efficiency for timely, low-cost delivery of high-quality products.

Main product

  • Ring for bearing
  • Construction machine/Construction ring
  • Ring for gearbox of automobile etc
  • Ring for retainer (For motor)
  • Marine valve
  • Bearings for robots
  • Other types of rings

The benefits of forged rings

  • Significantly lower material costs compared with lathe-turned rings.
  • Significantly lower costs and less roughing compared with lathe-turned rings.
  • Forged materials provide greater strength.

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