Industrial domain

Cutting & Grinding


Chemistry & Environment Energy

Yushin Kogyo K.K.

We are specialized in neodymium processing.

We have great expertise in precision processing of rare earth elements, which are one of the hot topics nowadays. We respond to customers needs by providing large and small chip-shaped products, round bars and circularly processed products.
Postal code


Address 6-17-2 Higashi-Narashino, Narashino-shi
Phone number +81-47-473-3220

Japanese only

Fax +81-47-473-3220
Representative director

Osamu Hamasaki


Capital 10million yen
Number of employees 4

Business activities

- Polishing and cutting of rare earth magnets

Main products and processes

- Neodymium
- Samarium-cobalt
- Ferrite magnet

Facilities and equipment

  • - Four units of TSKK slicers
  • - One unit of Sanshin Seiki rotary polishing machine
  • - One unit of Nissei Industry horizontal-axis two-head polishing machine