Creating Small Parts
as the Key for Future Generations

Small, unknown parts that are not even known by name have transformed the “amazing!” into “ordinary”. They make what was once impossible possible. They make visible what was once unseen. They convey what was once inexpressible. We are a company that sends out such heartfelt components into the world.

MITSUWA!to space!! rocket MITSUWA!to space!! rocket

imageimage

Development of the Hydrogen Deuterium Absorption Cell (HDAC)
and our contribution to Planetary Science

image

MITSUWA's Strengths

Since its founding in 1933, MITSUWA has been involved in the manufacturing of various finely processed parts for lighting, industrial, and consumer use. The processing technology we have accumulated over the years is our greatest strength. By utilizing a variety of unique technologies that cannot be imitated by others, we aim to be the global niche leader in all fields where fine metal processing thrives.

linelinelineline

Product Information

Our company possesses various fine processing technologies based on our experience in tungsten processing and tungsten electrode manufacturing. If you are considering product development, please contact us.

Technology

MITSUWA's processing technologies are used in the production of various products such as electrodes and filaments. Please check out our fine processing technologies, including winding, heat treatment, and bonding techniques.

Solution

With the technologies and ideas MITSUWA has cultivated over many years, we have solved various problems for our customers.

image image image
Small parts as witnesses to history line Small parts as witnesses to history line
onepoint,WHY?,なんで微細加工なの? illustration onepoint,WHY?,なんで微細加工なの?

Materials We Handle

Leveraging our procurement capabilities both domestically and internationally, we provide high-quality materials to meet various applications and price requirements. In addition to all over Japan, we deliver high-performance metal materials through a wide network in countries such as Germany, Sweden, the United States, and China.

pagetop