1. What's the lowest temperature the machine can reach?
It can reach -40° 2. What's the size of the tray?
The standard size is 60*40*20cm, tray size can be customized 3.How long to reach -40 temp?
International Standard is that +90 to +3 ℃ takes 90 min.+90 to -18℃ takes 240min
4. Can we adjust the Temperature according to our requirement?
Yes,you can adjust according to the Instructions.The default temperature is -40℃ 5. How much time will be taken to ship?
We usually ship the machine in 15 days after payment.If you want to customize the machine please contact us to confirm the time