Core technology and leading products for all kinds of evaporation crystallization, extraction and concentration equipment, products are widely used in food, biology, medicine, chemical, environmental protection and many other fields. Including but not limited to: stainless steel molecular distillation, falling film evaporator, glass short-range molecular distillation, film evaporation system, centrifuge, filtration, supercritical equipment, crystallization, rotary evaporator, glass reactor, distillation, high-performance preparation liquid chromatography, other customized equipment and supporting heating, cooling equipment, vacuum pump, etc.