... : condenser;3: Chemical copper nickel automatically added device;4: The circuit board equipment for plus liquid;5: coffee machine, juice machine ... ∼1065∼1644∼1216.6∼191Stepping motor(need to equip drive circuit)1∼3000.67∼1911.2∼3581.5∼4891.43∼4322 ... .4∼704Brushless DC Motor(need to equip drive circuit)60∼60040∼38272∼71690∼97885.8∼864144∼1408