... .CE,ISO13485,SGS,FDA 3.OEM service 4.very reasonbale ice box1. Reusable for cold use. 2. Maintain long-time low ... various biological frozen reagent, pharmaceuticals, blood plasma, vaccine, aquatic products, fish for display and food for foreign trade. 2. Daily life ... electricity, keeping the foods fresh, iced drink, traveling etc. reusable ice boxes