Business fields
Then, the firm expanded its operations into the fields of tools and bearing based on its quality materials. No other company in the world is so involved in machining equipment like tools, robots, bearings, hydraulic equipment, and materials.
Through complex and linked Nachi Business - machining business with machining, robots, and the like, functional components business with bearings, hydraulic equipment, and the like, materials business with materials and heat treatment - the firm “Contributes to the development of the world of product manufacture.”
Manufacturing Process

Machinery & Tools business- Cutting tools and Machine tools
NACHI-FUJIKOSHI realizes high speed efficient machining and renders all processes in conformity with the environment by means of an extensive product lineup as the only comprehensive manufacturer in Japan that integrates cutting tools, machine tools, materials, heat treatment, and coating technology.
Robot business
In the robotic field, based upon our significant domestic achievements in spot welding, the Company supplies robots for arc welding, painting, handling, and automation.
Functional components business -Bearings, Hydraulic equipments and Automotive Hydraulics
Bearings and hydraulic equipment are essential components that have important functions in automobiles, railroads, construction machinery, machine tools, electric equipment, and other devices.
High performance, compactness, light weight, and durability are pursued to guarantee safety, reliability, and comfort.
Material business - Materials, Industrial furnace, Heat treatment and coating
The NACHI Group's materials business is centered on high-speed tool steel and provides precision machining materials for various fields related to tools, blades, automobiles, electronics, and communication. The Group is also exploring industrial furnace and coating fields, and utiling enhanced material and thermo-technology to provide customers with higher quality products.