The cooler box can be widely used for outdoor cold storage,such as vaccine,blood plasma,biology products and dry ice,etc.Better thermal keeping effect,without power source needed.
Main Advantages
1,Air-tight rubber seal and thick PU raw materials,better cooling effect.
2,It can keep the temperature inside at 2 to 8 degree between 2 to 3 days with ice raft in ambient of 35degree.
3,One drain plug system can make it much easily to remove the melted ice.
4,High impact seamless double walled construction.
5,Padlock designing to fix the upon cover.
5,Integrated handle designing for easy to carry.
6,Ice raft can be set along with the box for you accordingly.


7,Temperature can be digital display for SB1-K series.
8,Color can be according to you when quantity arrive 50units.Size can be according to you when quantity arrive 500units.