The high-temperature hot table K3000 is specially developed for materials science, biochemistry, metallurgy, organic chemistry, polymer and nanomaterial science. Used in conjunction with optical or electron microscopes to observe and record the state and various changes during the melting, sublimation, and crystallization processes at the microscopic level. It adopts humanized 'fool' design, with high degree of automation, simple operation, advanced technology, excellent performance, novel and reliable structure.