Let's make valued things.
Let's make them made in Japan.
We have been committed to manufacturing and our products, and have recieved customer full satisfaction.
As a company specializing in silicone rubber heaters, ThreeHigh will keep engaging in this highly specialized industry. We visit our customers all over Japan, listen to their requests, and reflect their ideas in our products. This is why many customers have chosen us as this is how we think a manufacturing company should be.

Through keeping to our philosophy we strive to meet our customers' and requirements.
This is the one and only mission of ThreeHigh as a manufacturer.
Nothings makes us happier than to have opportunities of manufacturing and meeting the expectations of our customers.
We are and will continue working sincerely in manufacturing while taking the words of our customers to heart.