The mixer developed independently by GrandPak Company adopts flowmeter control to monitor and control pressure, temperature and liquid level automatically. The mixer equipped with high efficiency deoxidization system, high precision sugar-water mixing system and high efficiency carbonization system is mainly suitable for the mixed processing of various carbonated beverages, and also for the mixed processing of other soft drinks. The machine has compact structure, fine workmanship, and meets the requirements of international food hygienic standards. Its technical performance and indicators are in the leading position in China.