Corporate profile

All-out efforts of the group to meet customer needs

Ever since its foundation, our company group has pursued the establishment of systems for quality control and stable supply required by customers.
We intend to keep meeting the needs of our customers through close cooperation within the group, from manufacturing plants to the front line of sales.

List of group companies

Domestic

Sapporo Precision Inc.

<Sales management division of the Group>

As a trading company specializing in ball bearings, the company has established a system for prompt supply to both domestic and international markets.

  • Description of business: sales of ball bearings
  • Address: 8-2, Minami 1-jo Higashi 2-chome, Chuo-ku, Sapporo, Hokkaido
  • Foundation: August 1960

Kitanihon Seiki Co., Ltd.

<Production management division of the Group>

The company, which runs the mother factory of the group, has established a system for the manufacture of high-precision/high-quality products using cutting-edge equipment and for the integrated production of diverse ball bearings in small lots.

  • Description of business: design and manufacture of ball bearings
  • Address: 26-23, Kamiashibetsu-cho, Ashibetsu, Hokkaido
  • Foundation: August 1969

Tokyo Precision Inc.

<Sales division for the Kanto area>

As a trading company specializing in ball bearings, the company has established a system for prompt supply to meet the demands of users mainly in the Kanto area.

  • Description of business: sales of ball bearings
  • Address: Dai-2 Fukuriku Bldg., 7F, 5-16, Uchikanda 1-chome, Chiyoda-ku, Tokyo
  • Foundation: October 1985

Shionomisaki Manufacturing Co., Ltd.

<Turning parts manufacturing plant>

The company manufactures turning parts for bearings under a high-quality manufacturing system that uses cutting-edge NC lathes.

  • Description of business: manufacture of turning parts for bearings
  • Address: 3544, Shionomisaki, Kushimoto-cho, Higashimuro-gun, Wakayama
  • Foundation: January 1985

Overseas

Shanghai Precision Bearing Co., Ltd.

<China, manufacturing plant>

The company manufactures high-quality, high-precision ball bearings under a production system that’s shared with the mother factory.

  • Description of business: manufacture of ball bearings
  • Address: No.345 Min Shen Road, Songjiang Industrial Zone, Songjiang, Shanghai, China
  • Foundation: September 1993

Harbin Kitanihon Precision Bearing Co., Ltd.

<China, assembly plant>

The company assembles ball bearings as a support division of the manufacturing plant in China.

  • Description of business: assembly and processing of ball bearings
  • Address: Harbin City, Heilongjiang, China
  • Foundation: January 2011

Zhejiang Zhuji Xiaolin Precision Seals Co., Ltd.

<China, rubber seal manufacturing plant>

The company manufactures rubber seals for bearings.

  • Description of business: manufacture of rubber seals for bearings
  • Address: Zhuji City, Zhejiang, China
  • Foundation: September 1994

EZO Korea Co., Ltd.

<South Korea, sales division>

The company meets the needs of the Korean market as a trading company specializing in ball bearings.

  • Description of business: sales of ball bearings
  • Address: Seoul, Republic of Korea
  • Foundation: November 1996