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.

Products by Application LABORATORY TEST SPRINGS


Product Data

Product Name:Torsion springs, Flat springs, Compression springs, Disc springs, Tension springs


Order made

Advantages of using Tokai Spring Industries’ products

Reproducibility and accurate data

For laboratories that require special springs for research and development, Tokai Spring Industries provides springs that allow accurate data acquisition and reproducible tests and development. While general spring manufacturers have little data, experience and design and manufacturing know-how for special materials and usage in special environments, we manufacture special custom-made springs used in the most important facilities such as rockets, satellites and plants. Our knowledge of everything from material properties to performance testing in a variety of special environments allows us to obtain accurate data for research and perform reproducible tests and development.

Applicable materials

  • SWP-A
  • SWP-B
  • SK85(Correspond to W1-8, C80U, C90U)
  • SUS304(Correspond to S30400, 1.4301, X5CrNi18-9)
  • INCONEL X750
  • INCONEL 718
  • Titanium alloy
  • Applicable spring types

  • Torsion springs
  • Compression springs
  • Disc springs
  • Flat springs
  • Tension 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
    • Our Oder-To-Deliverly Process
    • supporting meterials
    • Tokai Spring's Forum