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Vacuum fresh pot / stockpot

Vacuum fresh pot
Vacuum fresh pot

We can use vacuum fresh pot to preserve food. It can help us reduce the use of
iceboxes and save a lot of energy.
Vacuum fresh pot has a bump bottom. The bump bottom helps it has higher
thermal efficiency.


Zhejiang University

Zhejiang University
Ningbo, China


Zhejiang University

Zhejiang University
Ningbo, China

Han Like, Liu Peng, Ren Mingjun, Wei Chengjie