In 1871, Nakano Spring started manufacturing leaf springs for rickshaws. In 1876, we opened our leaf spring factory in Tokyo. Since then, we have been manufacturing and delivering OEM parts to trailer and truck manufacturers for more than a century. Our original NSK brand leaf springs have won acclaim in maintenance and repair markets in Japan and abroad.We can manufacture or offer from our stock, various types of leaf spring for commercial vehicles, both conventional multi-type or parabolic (tapered) type leaf springs. Besides leaf springs for vehicles, we manufacture a wide range of leaf springs for industrial machines, railways and also vibration isolators and vibration control springs.We also have a reputation as a custom made, special purpose spring designer and manufacturer.1. We can accept small lot orders (from 1 piece to container-load)2. We have a wide range of leaf springs to suit most requirements. We can also design and manufacture leaf springs to desired specification (within our manufacturing capacity)3. We offer quick delivery (Exact lead time depends on product. Contact us for details.)All our products are manufactured at our ISO certified factory in Tokyo, Japan. The materials we use are high quality spring-steel procured from first class domestic steel mills. The quality of our products are among the highest in the market, equivalent to OEM products. We enjoy a reputation as one of the oldest and most reliable parts supplier in the domestic market. We also receive steady orders from our overseas customers. Contact us for details of our products, or visit our web site.