Shanghai Diangell Refrigeration Technology Co., Ltd. was founded in 1998, located in Qingpu District, Shanghai Huaxin Industrial Park (Jihe 3588), the company has advanced production equipment, a sound management system and professional R & D and production team, with industryPioneer advantage, the successful launch of the Diangell cold boxes, one solution to the historic problem of diabetic patients using insulin injection storage, inconvenient to carry - truly realize the social and economic benefits of win-win