Basic Policy
Efforts for Overseas Expansion
Following our customers' needs, we expanded to China in 2012 and Thailand in 2013.
We work hand everyday to bring our customers "security and satisfaction" even at our locations.
Technology
T0 meat customers' needs, which are changing everyday, we are always striving to develop new technology.
Quality
The materials we handle are raw materials. Based on our reliable technology acquired from years of experience, we actively use the latest equipment and technology and focus on quality assurance.
Environment
Curb energy consumption in each treatment stage and lesson the burden on the environment.We also strive to develop new technology based on the concept of eco-materials.
- Heat treatment for raw material
- Normalizing
- Annealing
- Quenching and Tempering (Thermal Refining)
- Aluminum alloy solution heat treatment, Aluminum alloy age hardening
- Vacuum normalizing, Vacuum quenching, Vacuum tempering
- Heat treatment for products
- ADI
- Gas carburizing, Carbonitriding quenching
- Gas Nitro Carburizing
- Non-oxidation hardening, Non-oxidation tempering
- Vacuum Carburizing quenching
- Induction hardening
- Flame hardening
- Carburizing + Induction hardening
- Carburizing + Marquench
- Marquench
- Non-oxidation normalizing
- Surface modification
- Others
- What is NAGATO’s heat treatment?
- Continuous furnace
- Batch type ADI furnace
- Batch type T6 furnace
- Batch type gas carbonization furnace
- Batch type gas nitrocarburizing furnace
- Batch type vacuum furnace
- Single shot induction hardening machine
- Stationary type induction hardening machine
- Vertical movement type induction hardening machine
- Horizontal movement type induction hardening machine
- Full automatic induction hardening machine
- Painting equipment
- Hard shot peening machine
- Submerged induction hardening machine
- Oil submerged induction hardening machine
- Car bottom furnace
- Grinding Machine
- Automatic straightening machine
- Machining machine
- Shot blast machine
- Non-oxidation normalizing furnace
- Pit type carburizing furnace