![Vacuum Chambers](http://kyoyu-ss.com/wp-content/uploads/2023/05/IMG_0823-432x270.jpeg)
NEWS
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Technology
![FSW imag](https://kyoyu-ss.com/wp-content/themes/tp-basic-child/img/img_index_tech01.jpg)
Friction Stirring Welding
It is a solid-phase bonding method that utilizes frictional heat with the material while rotating the tool at high speed.
It is a method of bonding without melting the mother body, heating and softening as an individual, and further giving plastic deformation
![Welding image](https://kyoyu-ss.com/wp-content/themes/tp-basic-child/img/img_index_tech02.jpg)
Airtight Welding
We perform high-precision airtight welding for skilled engineers and correction of flatness using our own press machine.
Stainless steel water-cooled jackets and chambers are used in high vacuum levels, requiring high-precision airtight welding with Tig welding
![Machining image](https://kyoyu-ss.com/wp-content/themes/tp-basic-child/img/img_index_tech03.jpg)
Machinery Processing
We can manufacture a wide range of products from plates to box chambers
By linking our own machining center with Horizontal boring machine, we can handle a wide range of products.
The main work materials are austenitic stainless steel
and copper.
Other materials to be discussed ,if required