Founded in 2014 in Ningbo, Zhejiang, Kuangtu specializes in the production and sales of outdoor products, including trekking poles, tents, sleeping bags, inflatable mattresses, multi-functional military shovels and flashlights.
 
Kuangtu's incubators have the same materials, the outer shell is polyethylene, the inner liner is polypropylene, and the insulation layer is polystyrene foam. The products are kept hot for between 6 and 8 hours, and with ice for 48 hours. Kuangtu's 13L with a price of 79 yuan and a 33L incubator with a price of 188 yuan are more recommended. The 13L model is provided with a cold source space in the box cover, which reduces the occupation of the space in the box to a certain extent and ensures the cold source effect; The 33L model has a drainage hole to facilitate the drainage of water in the box. Although the insulation performance and configuration of these two incubators are weaker than those of other brands, the good thing is that the price is affordable.