Advantages of using Tokai Spring Industries’ products

Lifetime reliability through reliable technology

Tokai Spring Industries can provide disc springs that meet the repeated durability required for equipment that must be in constant operation, such as PET bottle manufacturing machines. Disc springs installed in some machines used to mold plastic bottles have a lifetime of two million cycles. (The required lifetime varies depending on the specifications of the machine.) In order to achieve a durability of two million cycles, it is not enough to satisfy the theoretically calculated values; it is also necessary to consider the clearance between the spring and the guide when it is installed in the equipment, and factors that cause corrosion of the spring such as moisture and condensation. Tokai Spring Industries has a system in place to calculate the service life of springs that takes into account the actual usage environment and to promptly provide to customers the springs that they need and when they need them. For this reason, normal operation of the equipment can be ensured, and springs can be procured immediately for replacement and maintenance.

Applicable materials

Applicable spring types

FROM R&D TO AFTER-SALES SUPPORT

• 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.