Zhengzhou Dison Electric Co., Ltd. is specialized in producing portable cooler box and mini fridge (CE and RoSH certificate approved). The inner temperature of box can be up to 2c to 8c. With small volume and high cell capacity, it can not only meet the requirement of portability in people's business trip but also prolong the travel time. DISON is working heart and soul for developing and service of medicine cold chain, dedicating to the cause of human being's health. We serve society with advanced electric information technology and products and provide a platform for staffs to realize their dream.