double line, stand-up zipper pouch machine, three servo or four servo ... sweets,etc.) double line produce stand-up and zipper pouch. Performance and Characteristics:1. The whole machine ... adopt LCD screen real-time display.The pouch-making speed, pouch-making length, temperature, counting, punching and ... elimination.9. Technology of double self-standing pouch ,double concave-convex buckle device is in ...