The vacuum sintering furnace is suitable for: non-vacuum sintering of precision ceramics, vacuum sintering of magnetic materials, sintering of ceramic atomizer cores for e-cigarettes, sintering of high-performance semiconductor ceramics, debinding and sintering of cemented carbides, sintering of high-performance ceramic substrates, precision ceramic sintering requiring high consistency in shrinkage dimensions and product density, debinding and sintering of carbon-based materials, and high-temperature vacuum sintering of other metal and non-metal materials.