... automatically.8. This machine has the automatic function of feeding, sealing, cutting, rewelding, count, stacking and alarm etc. Automation degree and production efficiency have ... minLength tolerance±0.80mmMain MotorAV220V 1.1WMaterial Feeding MotorDC220V 500WTotal PowerAC220V×2Weight of Machine1000kgOverall DimensionL4100×W1200×H1500mm Computer Strength Double-pace Automatic Bag-Making Machine