Fully Automatic Hardware Weighing Packing Machine/Box Line Parameter Fully Automatic Hardware Weighing Packing Machine/Box Line 1. According to screw/special parts sample tailored to the vibration plates with precise count control device, to ensure that every bag is accurate and correct. 2. Adopts pneumatic structure, whole machine is more secure, stable, reliable. 3. Advanced PLC control system and various automatic alarm protection functions, convenient for daily maintenanc and reduce wastage. 4.It completes the whole procedure of metering, filling,bagging,date printing, charging(exhausting),counting automatically. 5. Unique design of the packing seal technology, make the sealing nice and strong. 6. Equipped with chain conveyor trailer,it can be feed by manual if the vibration plates is un-workable.