QHS series of beverage mixers, which were developed on the base of advanced similar technologies abroad, are mainly applicable for mixing water-syrup-CO proportionally in beverage industry. It is the most advanced beverage mixer in this field at present. There is a set of advanced water-gas mixing device on the machine. This machine could proportionally mix syrup, additive, drink water and CO into finished beverage before bottling. It also could thin beer or aerate beer or produce sparkling wine before bottling. This machine has features of most advanced process technology, well mixing effectiveness, high syrup-water mixing precision, high CO content in finished beverage, more compact structure and convenient operation. It is suitable for all kinds of beverage manufacturers with large or small scales.