This is the "spring" processed a disc with a hole in the center into a conical shape .
By compressing a dish-Shaped spring to a disk state, it generate a spring reaction force.
This spring allows large loads, and can make use of its various special qualities by changing the effective height and the thickness ratio.
Compatible with a wide variety of loads by parallel/serial combination, design freedom is high.

our snap rings consist of rings for high-precision bearing, automatic transmission, double winded snap ring, joggled snap ring, E-type snap ring, C-type concentric snap ring and special snap ring,
which are produced through a production methods that uses our unique development and unified process from the material phase to the surface treatment.

Washers are used for fastening with bolts and nuts in order to obtain a high locking effect.
We create spring washers, disc spring washers, toothed washers and PS lock washers in accordance with their desired use.

This is the spring which processed and produced sheet materials by using press machines and a multi-forming machines, and it have heat treatment process.
We can produce various shapes and sizes.
It is possible to design freely according to the method, the place, and the enviroment.

We offer springs using wire rods according to the application such as compression coil springs, tension coil springs and torsion coil springs.