At present, the domestic incubator market is mixed, and some businesses are shoddy. The incubator made of non-environmental protection materials has bad smell, serious deformation and serious food safety hazards.

According to the material of the incubator, the advantages and disadvantages are analyzed in turn:

(1), according to the material, incubators are divided into the following categories. Metal box is one of the multi-functional equipment used for goods unit assembly, goods storage and goods circulation.

Its disadvantages are that it is too heavy to disassemble, and the edges and corners are easy to scratch the skin. Its disadvantage is poor heat preservation performance. The advantages are low cost, large size, inconvenient to carry and deliver food, non-detachable, and easy to scratch the skin at corners.