Computer Controlled Zipper Bag Machinery,nonwoven bag, ... machine is electro-mechanical integrative, once-through fully automatic forming, touch screen operation is applied, photo- ... automatically correcting leaks;6, while cutting edge automatic closure, automatic nesting.Technical Parameter:TypeONL-B600ONL-B700ONL-B800Production ... ×1700×1800mm7900×1800×1800mm Computer Controlled Zipper Bag Machinery