High temperature vacuum furnace is a key tool in the metallurgical industry. In the refining process, high-temperature vacuum furnaces play an important role in three aspects: metal lean, metal reinforcement, and process control. In the process of metal refining, the crude products of titanium and zirconium steel can be vacuum treated to obtain high-quality finished materials. In the steel industry, high-temperature vacuum furnaces are used to produce harsh and corrosion-resistant materials, such as stainless steel, alloy steel, high-speed steel, etc.

Vacuum sintering, vacuum hot pressing, silicon cracking, ion implantation, and PTFE spraying all require the support of a vacuum furnace. High temperature vacuum furnace is an important tool for manufacturing optoelectronic devices and solar cells. In the optoelectronic industry, high-temperature vacuum furnaces are used to produce devices such as solar cells and LED lights.

In the semiconductor industry, high-temperature vacuum furnaces are mainly used to manufacture metal materials such as new materials, oxides, silicon epitaxial compounds, and transparent conductive oxide films. Vacuum furnaces can quench semiconductor materials such as silicon crystals, high silicon crystals, and silicon nitride crystals.