Selling Water Dispenser from haiguang/Water Vending Machine/Ro Water Coin Vending Machine,water purification steps Selling Water Dispenser from haiguang/Water Vending Machine/Ro Water Coin Vending Machine Characteristics 1,Easy operation, with two money payment system, coin and IC card2,big water storage tank ensure online selling water capacity3,UV and ozone sterilizing two times sterilizing ...