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Material
Product Type
Industry
Secondary Process

COMPANY INFORMATION

Kyosei Co., Ltd.
We contribute to enhance happiness and
prosperity of everyday life by providing
a higher level of high-precision solutions.
Material
Union Alloy
As semiconductors are becoming more layered,
testing process is...
"Difficult-to-Process" Metal Materials
We also provide materials that are "difficult-to-process" metal materials such as; aluminum, titanium, magnesium, molybdenum....
Product Type
Spring
We hold the top market shares worldwide
in springs for OIS for smartphones.
Production Jig
By diffusion-bonding photo-etched metal plates,
we create high precision carrier...
Metal Mask
Metal masks that are used for electronic components
and semiconductors...
Contact Probe
Our test contact pin achieved higher conductivity,
low resistance...
Heat Sink
Thermal solution is one of the urgent issues for
electronic components and...
Customize Socket
Ninja, semi-custom type test socket
reduce your electrical testing time....
Mesh & Filter
To purify air, gas, water and other liquid materials
burr-free high aspect meshes and filters...
Stents
For health care solutions, we offer 3D-etched stents and...
Industry
Semiconductor
As semiconductors are becoming more layered,
testing process are...
Industrial
We contribute to improve
customers' productivity...
Automotive
You can transfer your idea into real structure.
Diffusion bonding...
Medical
3D-etched catheters and magnesium needles ...
Secondary Process
Diffusion Bonding
Diffusion bonding is a technology to bond metals...
Electroforming
Electroforming process is an option to create high precision...

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