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Quality Control

To pursue friction welding technology, we collaborate with universities and research institutions to establish joining conditions and evaluation methods.
Furthermore, testing facilities repeatedly perform static evaluations (tissue observation) in addition to dynamic evaluations (tensile tests).
We aim to improve user confidence and enhance our internal technical capabilities.
Quality maintenance management
In friction welding, the heat input temperature changes depending on the balance between rotational speed and pressure.
Temperature control is a crucial factor in maintaining consistent quality.
Our company equips its processing machines with infrared thermometers, allowing us to manage temperature history and pressure behavior, and provide high-quality, stable products.


Collaboration with research institutions
To pursue friction welding technology, we collaborate with universities and research institutions to establish joining conditions and evaluation methods.
In addition to dynamic evaluation (tensile testing), our testing facilities repeatedly perform static evaluation (structural observation) to enhance user confidence and improve our internal technical level.

Durability testing using a tensile testing machine

Magnification of the junction using an electron microscope
In-house owned inspection machines
We guarantee high quality through various inspection and measuring equipment.

The pressure-welded condition is rigorously checked using a non-destructive testing machine.

Our image measuring equipment guarantees high precision and high quality products.
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