... :YGZD serial shopping bag, Nonwoven or Non woven or full automatic,paper Bag,polu bag,hdpe bag Making Machine or bag ... web as substrate, processing the substrate in unwinding, multi-color printing, paper unwinding, gluing, needle hole punching, tubing & gusseting, mid ... logical controller), display and setting the parameters in touch screen HMI, for high automation of whole technology flow.With strong ...