The cold chain transportation of medicine tends to be more stringent and standardized, and the characteristics of different medicines require different heat preservation zones, which mainly concentrate in the isothermal zones of 15 ℃to 25℃, 2 ℃to 8℃, -1℃ to 3℃, and - 15℃ to -25℃. Due to the regional nature of transportation, the requirements for heat preservation time are: 12h, 24h, 48h, 72h, 96h, 120h, etc. In order to meet the needs of the market, guided by the market demand, we constantly innovate, according to the environmental temperature, thermal insulation interval, thermal insulation time, develop corresponding new products, for medical, fresh cold chain logistics security escort.

In 2018, the company obtained three authorized patents. Five items are still under review. They are: one kind of container heat preservation refrigeration cabinet, one kind of heat preservation cabinet with multiple independent spaces, high strength handle; another invention patent, four new patents are still under review