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.

Architecture / Seismic isolation

Optimised proposals based on our proven track record and accumulated data

Why Should You Choose Tokai Spring For
Construction and Seismic Isolation?

Creating Added Value For Seismic Isolation

Together With Our Clients Who Supply And Use Equipment In Construction And Seismic Isolation Systems, We Prioritize “Safety”

Advantages Of Choosing Our Spring Products and Services

1.Maximizing Functions Of Construction/Seismic Isolation Systems

At Tokai Spring, it is possible to set manufacturing tolerances according to the clients’ usage. By balancing strict management and mitigating values within a possible range, our springs are guaranteed to meet the necessary functions at an appropriate cost to ensure added value to our clients’ products.

2.Production System Prioritizing Quality

Tokai Spring actively undertakes trial production requests, and if there are no problems in the trial production verification, it is possible to move to mass production using the same manufacturing process. Clients can verify the products by using prototypes and proceed to mass production with peace of mind.

3. Ease And Speed When Ordering A Replacement

At Tokai Spring, we keep drawings and the production data of springs manufactured in the past. Even if it is a custom-made product, we have a system in place to manufacture the spring in a short lead time by utilizing such data. Therefore, we can respond to situations in which our clients need a replacement urgently and can minimize downtime. Even if it is only a day earlier, we are committed to contributing to the improvement of our clients’ productivity.

Why ONLY Tokai Spring?

“My spring broke and I don’t have the drawing!”; “I want the same spring right away! I want you to make only one spring for trial use!”; “I don’t want to compromise on the design, so I want to have a meeting until I’m satisfied!”

At Tokai Spring, we have a system in which a dedicated engineer can help you with each individual problem, production systems for making a single spring with ultra-precision, and a quick process from request to delivery of custom-made products. This is why only Tokai Spring can provide the best springs and services to clients who produce seismic isolation/vibration control devices and similar mechanisms.

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