Nakanihon Roko Kogyo Co., Ltd.

Achieving high quality bright nitriding ■1.Nitriding overview Nitriding is used industrially in various fields such as automob...

• Machining / Machine Tools

• Plasma Processing Equipment

This furnace uses a traverser system to fully automatically charge, unload, transport to the slow cooling chamber, and unload f...

• Heat Sources

• Industrial Furnaces

Special specifications allow for brazing in a clean environment by adopting a metal reflector and metal heater system for the f...

• Machining / Machine Tools

• Vacuum Furnaces

CVD process/CVD is an abbreviation for Chemical Vapor Deposition. In this process, a gas mixture flows over the surface of the ...

• Semiconductor Manufacturing

• Chemical Vapor Deposition (CVD) Systems

This vacuum furnace is divided into two chambers: a heating chamber and a quenching oil tank (gas cooling chamber), and is also...

• Machining / Machine Tools

• Vacuum Furnaces

This is a vacuum furnace specialized for the temperature range of tempering, where the temperature raising ability is difficult...

• Machining / Machine Tools

• Vacuum Furnaces

It can handle long materials that are difficult to handle with horizontal vacuum furnaces. Distortion is reduced by standing th...

• Machining / Machine Tools

• Vacuum Furnaces

A stirring fan is installed inside the furnace to improve heat uniformity. By improving heat uniformity, it is possible to stab...

• Machining / Machine Tools

• Vacuum Furnaces

It is used in a wide range of applications, including quenching and tempering of tool steels such as die steel and high-speed s...

• Machining / Machine Tools

• Vacuum Furnaces

This vacuum furnace is specialized for sintering and has a maximum temperature of 1,600℃. The pre-sintering furnace and main si...

• Machining / Machine Tools

• Vacuum Furnaces

It is ideal for heat treatment up to 300℃, and can be heated evenly by circulating hot air with a stirring fan. It also support...

• Machining / Machine Tools

• Heat Treating Furnaces

The know-how of skilled workers is compiled into a database, which is recommended for low-volume, high-mix production. Images c...

It is a smaller version of the conventional carburizing furnace and is suitable for carburizing a wide variety of small quantit...

• Machining / Machine Tools

• Vacuum Furnaces

A stirring fan is installed inside the furnace to improve heat uniformity. By improving heat uniformity, it is possible to stab...

• Machining / Machine Tools

• Annealing Furnaces