Qingdao HuaNuo Maxwarm Commodity Co., Ltd. is a professional multi purpose shipping warmer manufacturer. We can customize your own brand premium shipping warmer packs according to your requirements. The multi purpose shiping warmer is very flexible in its range of possible applications. Whilst it is mainly used for shipping animals and plants in the winter time, it also can be used for keeping many other temperature sensitive goods safe during the transportation in low temperature conditions. Further you can use this shipping warmer to extend the durantion of your batteries by keeping them warm in a cold environment. Especially photographers appreciate these warmers on their expeditions.