... food,powder,sweets BOPP,PET,CPP,PE, nylon HDL High-speed (Three-servo) Three-side Sealing Standing Zipper Bag making ... beautiful appearance, highstrength thermal edge sealing and high bag making speed, it is a kind of ideal equipment for packing ... the parameters adopt CRT real-time display. The bag-making speed, bag- making length, temperature, counting, punching and conveyor quantity ...