Company Profile
About Nakano Spring

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Strong and Flexible
Contribute to society with highest quality spring products

“Springs” have properties of both “strength” and “flexibility”.
For a company to survive in today’s rapidly changing society, it must have “resilience”.

Our company aims to contribute to a safe, secure and clean society by offering products with strength, flexibility and resilience to match the needs of the times along with the highest level of service.

Nakano Spring Company Limited
Ryuhei Nakano


About Nakano Spring

In 1871 Nakano Spring started the business of manufacturing leaf springs for rickshaws, and in 1876 opened a leaf spring factory at Shiba Shinbori in Tokyo (currently 2-Chome Shibaura). Since then, for over 100 years we have been manufacturing and supplying OEM and repair parts to trailer and truck assemblers as a specialized leaf spring manufacturer. Our outstanding OEM products and the original NSK brand have won acclaim in maintenance and repair markets in Japan and abroad.

We manufacture and sell a wide range of springs ranging from those for automotibles, industrial machines, railways to vibration isolators and vibration dampeners. When requested, we provide engineering and sale of automotive suspension coil springs, special purpose coil springs and coil springs for train carriages to customers.

Our motto is “small volume, wide selection and quick delivery”, all under the principal of Quality First. Our production and development skills have been carefully nurtured over the years and we are committed to offering products that deliver satisfaction to our customers.

In February 2018 we signed a Distributorship Agreement with STEMCO (now Infinity Engineering Products) of USA who is the world-wide supplier of Goodyear brand Air Springs for commercial vehicles, to import and distribute them in the Japanese market. Over 2.5 million units annually of these safe, reliable and high quality Goodyear Air Springs are being supplied as OEM and after-market products world-wide, and are now available to Japanese customers through us.

We will build on the high level of trust bestowed on us through our long service of manufacturing and supplying our customers with quality leaf springs, and further widen our range of products and services by offering the international brand Goodyear Air Springs as its exclusive importer and distributor for the Japanese market.

Export Markets

Since 1948, the company has pioneered the export market for springs for foreign and Japanese cars. As the level of spring technology has improved internationally, the company has focused on strict quality control and cost reduction, and currently exports to more than 20 countries world wide.



  • United Kingdom
  • Netherlands


  • Algeria
  • Nigeria


  • Jordan
  • Bahrain
  • Oman
  • Russia
  • Hong Kong
  • Myanmar
  • Thailand
  • Philippines
  • Malaysia
  • Singapore


  • Fiji
  • Australia
  • New Zealand


  • United States of America
  • Surinam
  • Equador

Product/Sales Breakdown

Production capacity is 2,000 tons per year. Main product is leaf spring for vehicles, plus specialized springs customized as per customer’s requirements and other automobile parts and accessories.