... cntrol and power control,Noise is low,and the circuit is more stable.3,Film-pulling with ... good shape with better appearance,belt is resistant to be worn out.4,Double servo control ,high ... .6,Adjustment of bag deviation just needed to be controled by touch screen.Operation is very simple.7, ... ,milk powder,bean powder.Main atandard features:1,The machine adopt serno motor control,screw measruing,precision ...