... production of nonwoven environment-friendly bags.1, local touch-screen computer configured to operate;2, arbitrarily set a long-step electric ... shutdown, auto-punch;4, while at the end of the roll-ultrasonic welding, in particular, solid, smooth;5, automatic temperature ... /220vTotal power11KW12KW13KWOverall size7900×1500×1800mm7900×1700×1800mm7900×1800×1800mm Computer Controlled Zipper Bag Machinery