Proposal and design of heat-treatment devices / Sales of casting parts by lost-wax investment casting process

【Heat-Treatment Devices】Sand Mold Heat-Resistant Casting

【Heat-Treatment Devices】Sand Mold Heat-Resistant Casting

We eliminate every over-specification for your cost benefit.


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Casting by using wooden molds enables us to lower the initial cost and to make the design changes easier.
While the accuracy and the casting surface become slightly rough, the process is still effective to manufacture large and heavy products such as trays.

Advantage of ITSUWA

Our design is featured by drastic elimination of over-specification.
We always suggest cheaper, lighter and more usable devices.