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.



Product Data

Product Name:Disc springs


Order made

Advantages of using Tokai Spring Industries’ products

Understanding the limits of springs at high temperatures

We received an inquiry regarding the R&D production of semiconductor equipment in which the client wanted to trial-produce said equipment using a spring with high load accuracy used in a high-temperature environment. The questions are: When using a spring in such a high-temperature environment, how much load can the spring withstand? What is the right temperature range? It is not enough to just verify these questions using the material data because at high temperatures, the characteristics of the material and springs are different.
At Tokai Spring, a range of data for designing springs is gathered so that springs used in high-temperature environments can be designed in the most optimal way. In addition to the abundant stock of heat-resistant materials such as Inconel, tungsten, stainless steel and titanium, we have the manufacturing know-how to precisely turn these difficult-to-produce materials into springs.
This is the reason why Tokai Spring can design and manufacture springs that function safely and precisely even in high-temperature environments for clients in the semiconductor field.

Applicable materials

  • INCONEL718
  • SKD4(Correspond to H21, X30WCrV9-3)
  • Applicable spring types

  • Disc 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