It is mainly used for scientific research, special materials of low temperature test and preservation; freezing of red blood cells, white blood cells, skin, bacteria, semen, biological products, ocean products and electronic components; special glue, special materials low temperature preservation and test. It is mainly used in blood stations, hospitals, health and epidemic prevention departments, research institutes, electronics industry, chemical medicine, biological engineering, laboratory, military industrial enterprises etc.

It is mainly used for scientific research, special materials of low temperature test and preservation; freezing of red blood cells, white blood cells, skin, bacteria, semen, biological products, ocean products and electronic components; special glue, special materials low temperature preservation and test. It is mainly used in blood stations, hospitals, health and epidemic prevention departments, research institutes, electronics industry, chemical medicine, biological engineering, laboratory, military industrial enterprises etc.