NCA600CS Automatic High-speed Center Sealing Bag with Valve Making Machine1. UsageThis machine is used to make packaging bags of various laminated films.Through the optional auxiliary device, it can be widely suitable for making ordinary center sealing bag, center sealing organ-style bag, side sealing organ-style bag, four-side sealing organ-style bag, flat jointing and back sealing bag; This machine can automatically weld one-way air valve in previous five kinds of bags, be used to package coffee, dog food, cat food and easy expansivematerial etc.2. Main technique featuresFive servo motor drive, PLC control, adjustable running speed.