The machine is mainly applicable of capping operation of non-metal bottleneck (i.e. plastics, glass) which features of flat threaded cap, but not applicable of capping operation of metal & non-threaded pressing cap, cap with φ20-100 diameter and active handle, high cap with over 3 mm spacing between cap surface & bottleneck after screwed in, Especially, it is suitable for the customers who carrying out continuous capping operation for large output and lot.