Bracket type: outer diameter: 50 * 38 * 38cm, inner diameter: 48*36*36cm hard box; External meridian: 50*40*40cm. Inner diameter 42*3 1*33cm.

The emergence of incubators is a major innovation in the catering industry. The incubator originated in France at first, and then there was only the concept of "bag with thermal insulation performance". In 2006, after the development of a domestic tourism products company (Beijing Jinggang Xiaoyao Tourism Products Company, founded in 2004), the incubator was finally improved in appearance and function. Due to the portability and novelty of bags, thermal insulation bags appeared in just a few years.