Industrial domain

Machinery & Elec. Equip. Design & Assembly

Seikei Kogyo K.K.

Features of our products: Heat-resistant, wear-resistant and long lifespan

Our products, which are manufactured by taking advantage of material characteristics with processing techniques developed over the years, have been used in a wide range of applications and by many manufacturers especially in the steel industry, including Nippon Steel.
Postal code


Address 6-16-6 Higashi-Narashino, Narashino-shi
Phone number +81-47-475-7131
Fax +81-47-478-9265
Representative director

Kotaro Yokota


Capital 49million yen
Number of employees 8

Business activities

- Machinery design and repair, and metal parts processing

Main products and processes

- Iron machinery, steel machinery, rolling equipment
- Special rolls
- Carbide rolls
- Ceramic rollers
- Heat-resistant and wear-resistant metal products

Facilities and equipment

  • - Two units of machining centers
  • - Three units of NC lathes
  • - Two units of combination NC lathes
  • - One unit of boring lathe
  • - One unit of vertical lathe
  • - Two units of general-purpose lathes
  • - Two units of milling machines
  • - Three units of drill presses
  • - One unit of electric furnace
  • - Two units of welding machines