Industries & Applications

Examples of Where Our Springs Have Been used By utilizing our spring manufacturing technology that we have nurtured over the years,

we have solved a whole host of spring-related issues in various fields.

Special springs

Designing springs for all possible uses

Why Should You Choose Tokai Spring

~”Spring Functions” Are Designed Based On Clients’ Ideas

With various spring characteristics and shapes available, our clients can request designs and production of springs with all required functions according to their own ideas.

Advantages Of Choosing Our Spring Products and Services


Based on Tokai Spring‘s proven record in supporting clients with various spring-related problems over the years, we are able to propose the most optimal spring design for our clients (springs that can extend from a few centimeters to a few meters, springs used to detect abnormalities in operations of ropes’ hoists in sluice gates…). By using springs with special features, the added value of our clients’ products can be increased.


One of the biggest advantages of springs is that they are able to operate for a long period of time without direct motive power. Therefore, in comparison to other products with similar properties, springs are able to operate even if there is no electric power. What’s more, Tokai Spring’s unique manufacturing know-how realizes the precise operation of springs even in the event of a sudden power outage or unstable power.


Tokai Spring specializes in custom-made products and that is why we can design springs in any shape to satisfy loads required by clients. We are also actively engaged in consulting on new spring mechanisms in joint R&D activities.

Why ONLY Tokai Spring?

We have received many inquiries about spring shapes and mechanisms that have never been seen before. Not only complex designs but also the insurmountable manufacturing technology can be solved by Tokai Spring due to our daily basis designing and manufacturing activities to support our clients.This is why only Tokai Spring can provide the best springs and services to clients who need to research and develop new special spring mechanisms.

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