... double system, suitable for various shape tea, including green tea, black tea, jasmine tea, coffee, Chinese tea, health tea, herbal tea, flower tea, particle tea etc.The speed is 1800-2400 ... , suitable for various shape tea, more flexible,such as granular tea,green tea, black tea, flower tea,health tea, particle tea, herbal tea,coffee, Chinese tea,jasmine tea, etc.feeding by vibration ...