... 1, Air Pump(Model number with letter"P") Grand mix with more air to a sofer and smoother ice cream. Offering high ... overrun 70%-90%, save cost of mixture material 2, Pre-cooling system(Model number with letter ... freezing cylinders.4, Rainbow system Adding syrup to ice cream, make tasty and colourful ice cream.5, Outter accessories Blue & white Canopy or ...