... -automatic, automatic 3 kinds; good quality,100% safty,higher processing speed 28-40m/min, hydraulic pressure T-grids machines features:Manual ... needs less workers and has a little higher prices)automatic (higher efficiency with higher accurate, PLC control system, needs very less ... design the connecting part as customers requirements.8. Processing speed: 28-40m/minute (others normally is 14-16m/minute ...