... Various currency with change back function Ice Block&Pure Water Vending MachineItem: GRA-IC100AIce capacity: 450kgsII)Charactor1, Whole wardrobe structure, ... grade 304SUS;3, Adopt advanced stable inductive IC card,bill syste,coin and automatic change back function; GRA-IC100A 4, Can option the ... person;7, Adopt loose ice block,bag of ice block for different request;8, Full ice block ,short of ice block ...