... ice,water should be made of food grade 304SUS;3, Adopt advanced stable inductive IC card,bill syste,coin and automatic ... change back function; GRA-IC100A 4, Can option the GSM remote monitoring system for easy management;5, Adopt high efficiency ice ... ice block,sealing automatic,no neeed person;7, Adopt loose ice block,bag of ice block for different request;8, Full ice block ,short of ice ...