1.Function of quatifying coffee
The quantity of coffee supplied at a time can be 100ML,120ML,140ML,
160ML respectively according to your requirement .it can be adjusted
according to your requirement.
2.Function of adjusting coffee flavour
There are three types .Users can adjust the density of coffee according
to their taste.
3.Auto-cleaning function
Switch to cleaning function. Press action button to start cleaning the
relating pipeline inside the device.
Sell Coffee Machine 
