Toyo Zenmai Co., Ltd.

■Product overview Turn the handle by hand to wind up the mainspring, and the force that tries to return it to its original stat...

• Springs

• Spiral Springs

■Product overview We manufacture unit products that combine mainsprings with parts such as reels and wires. Depending on your r...

• Springs

• Spiral Springs

■Product overview After the primary winding process, the product is manufactured by winding in the opposite direction in the se...

• Springs

• Spiral Springs

■Product overview This is the most common spring. Store it in a case and use it. When placed in a case, adjacent coils are in c...

• Springs

• Spiral Springs

■Product overview This is a voice guide device equipped with a spring-type hand-cranked generator. When you turn the handle to ...

• Springs

• Spiral Springs

■Product overview A spring that is tightly wound with a constant curvature over its entire length. Also called constant torque ...

• Springs

• Constant Force Springs

■Product overview It is a mainspring in which adjacent coils do not touch each other. There is no frictional loss of energy, an...

• Springs

• Spiral Springs

■Product overview This is a steel strip that has undergone ``slit processing'', ``edge processing'', ``non-oxidation hardening'...

• Metallic Materials

• Spring Steel

■Product overview A spring made of a plate with a rectangular cross section wrapped into a conical shape. It is possible to obt...

• Springs

• Volute Springs

■Product overview This is a cold-rolled stainless steel strip that has been subjected to ``slit processing'', ``edge processing...

• Metallic Materials

• Spring Steel