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.


Buckling-controlled compression springs

Product Data

Product Name:Compression springs


Order made

Advantages of using Tokai Spring Industries’ products

Minimizing spring buckling during compression

When coil springs are compressed, the spring bodies buckle laterally (buckling). However, this is not controlled by general standards. For applications in which outer cases or guides are used with springs, if the buckling is large, the springs may come into contact with the cases or guides and damage them. To prevent this, either the cases have to be big or the guides have to be very thin. Tokai Spring has the manufacturing know-how to control this buckling, and by using our products, it is possible to maximize the space in your designs.

Applicable materials

  • SUP10(Correspond to 51CrV4,6150)
  • SKD4(Correspond to H21, X30WCrV9-3)
  • Applicable spring types

  • Compression springs

    • R&D and Prototyping

      SUPPORTING clients who conduct R&D and prototyping activities by committing to carrying out research and collecting necessary data.

    • Manufacturing

      Specializing in producing small-lot orders of 5 or less. we can reproduce the exact same springs that were exclusively made years ago thanks to our in-house production data. Therefore, our clients can completely rely on our reproducibility, short delivery time and product quality.

    • Replacing & Repairing

      Ability to reproduce springs Even if there is no drawing.

    Tokai Spring’s after-sales service

    We provide excellent after-sales service and support so that our clients can use products without any worries.

    • Request a Design Further Inquiries
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