| Vacuum heat treatment equipment 

This is equipment that heats in a vacuum, and includes vacuum-annealing, vacuum-hardening, and vacuum-tempering methods. Since it is in a vacuum, it prevents oxidation and decarburization, thereby improving strength and wear resistance, and can cool efficiently. 

| Vacuum Heat-treatment Furnace

• Mainly used for tool steel, mold steel, and high-speed steel.
  

| Vacuum Heat Treatment Furnace & Data Acquisition System

• Inductive melting and heat treatment of materials, data acquisition device is configured as a single system
• Thermal data acquisition function of heat treatment or cooling process of materials
• Stable and reliable melting in vacuum and inert atmosphere

| Vacuum Carbonization Furnace

• Carbonizes metal through heat treatment to improve strength and wear resistance.
• The carbon content of the metal varies depending on the process time and temperature.
• Used in gears such as transmissions, engine injectors, bearings, shafts, and bushings.