Give Us the Difficult Jobs!

Precision is a key component of KSI solutions.

As long as the world has need for springs, we can find the technical solutions that make them work as imagined.

KSI is a "customized spring manufacturer".
Rather than mass-produce general-purpose springs, our niche has long been high quality one-off springs.
We solve challenging requests that befuddle ordinary manufacturers, using knowledge and know-how that turn out some 10,000 types a year, plus more importantly the ardent passion to attain our objectives.
Do you have a difficult problem? Well, you can count on KSI to solve it.

We want a spring that can work without fail in 500°C heat.

Working temperature limits of spring materials

High heat-resistance is required of power plant turbines and certain industrial equipment. Obviously, in cases like these, proper materials need to be selected, but even with high heat-resistant metals like Inconel, it takes more than finding a suitable material to solve the challenge.
Springs are constantly subjected to stress as they repeat the same motion time and time again, but how well they perform in terms of heat resistance varies considerably depending on the manufacturing method and technology used to make them. KSI is very experienced in these regards and can propose the best spring for the job.

Give Us the Difficult Jobs!