Circular blades

1.Full-automatic electronic device counter with  convenient,accurate and quick function      
   which have promote heavily work efficiency and work equality  based on       
   artificial counter.      
2.Workers could set the distance between centers of two       
    neighbor device according to mounts of devices to be counted.      
3. The numbers of electronic devices date and company name       
    (only English) could be printed out for next use.      
4.Easy operate,designed to prevent tape dropping,minimizing risk of damage to tapes.