Adopting color touching screen (PT), PLC, convert and spun coder the operation of machine is rapid, accuracy, stable & reliable GY6D-600 COMPUTER COMPOUND SACK-MAKING MACHINE Characteristics: 1. Adopting color touching screen (PT), PLC, convert and spun coder the operation of machine is rapid, accuracy, stable & reliable. 2. Adopting frequency conversion combined adjusting speed the operation of ...