Adopting color touching screen (PT), PLC, convert and spun coder the operation ... & reliable GY6D-600 COMPUTER COMPOUND SACK-MAKING MACHINECharacteristics: 1. Adopting color touching screen (PT), PLC, convert and spun coder the operation ... to handle, with even pressure, high compound quality. 4. Adopting color code distinguishing photoelectric control it can do synchronized cutting & printing at ...