1. OEM is avaiable 2. CE, SGS, MSDS and so on 3. Biotechnology use Applications:1.Refrigerate and fresh transport various products, such as aquatic products, sea worms, seafood, meat, dairy products, beverage, vaccines, reagents, home products, flowers, solder paste.2. Lengthen storage life and maintain low temperature, food preservation, ice drinks when power off.Instructions:1. Separate the ...