automatic zipper machinery/nylon zipper sewing machine Average yield: 3000rpm Impetus: 2hp Good quality and low price automatic zipper machinery/nylon zipper sewing machine/zipper machinerySpecification:Average yield: 3000rpm Impetus: 2hpPhases: 3Voltage: 380VComplete appliance length: 150cmComplete appliance width: 55cmComplete appliance height: 200cmSingle-head packing measurement: 57*38* ...