... -pack straw packing machineU-shape tetra-pack straw packing machine can bend bendable drinking straws into U-shape and ... .The machine composed of drinving motor, driven system, thin film rolling device(2 groups), an unloading device, straw filling device, ... through bending, cutting, filling, sealing, and packing at a time.Automatic counting and batch alarmAutomatic machine halt function when there ...