It is suitable for the lock caps of various types of caps such as nozzles,  pump heads, spray pumps and hand-held spray pump heads in various daily chemical, pharmaceutical and chemical industries. This automatic capping machine is used in a wide range of applications.  It can be adapted to different specifications of the cap lock cover by simply adjusting  the  parts. It is  an ideal lock cap mechanical  device for various round caps, duckbill caps, etc. Electrical control movement, strong stability; with positioning device, screw cap standard, easy to operate;  wide cover cover, can lock caps of different  shapes  and specifications;  solve nozzle, pump head, spray pump, hand button cap Difficult problem; The speed of the lock cover is adjustable, and the tightness can be adjusted according to different caps.