GONNA is one of the three trademarks of Youleng. Founded in 2003, Youleng is one of the leading enterprises in the domestic cold chain packaging industry, with more than 30 national patented technologies.
 
In the incubator, GONNA is divided into three series: hand-held, turnover and high-grade rollers, of which the turnover series is more suitable for the logistics takeaway industry and can meet the needs of short-term heat preservation. GONNA products are made of polypropylene for the liner and shell, and the insulation is made of polystyrene foam.
 
For the average family, GONNA small-capacity portable series 18L is a more suitable choice, priced at 160 yuan, with a semi-open lid design and a built-in card slot. Consumers who want a larger capacity can consider the high-end roller series 68L, which has an insulation wall thickness of 7cm and excellent thermal insulation effect. At the same time, it also has a lock, silicone sealing strip and anti-slip design, which ensures the thermal insulation effect to the greatest extent, and can achieve heat retention of 40 °C for 6-12 hours, and refrigeration at 10 °C with ice source for about five days.