... maker Special :A.pre-cooling system,B. micro computerized controlling system,C.counter system,D.trouble-shot.A: soft ice cream machine ... commercial used condensing units.About Design1.Multi-patents ice cream machine:one outlook design patent,three authentic used patents,one invention ... shifts for hardness and softness alteration,when you start the machine ,you can read the shift.)9.Trouble-shot:(low mix ...