1. Electrical control movement, strong stability with positioning device, screw cap standard, easy to operate, lock cover a wide range, can lock different.
2. Shape specifications of the cap to solve the nozzle, pump head, spray pump, hand button spray guns difficult to solve the problem; lock cover adjustable speed.
3. Can be adjustable according to different caps tightness.
4. For a variety of daily chemical, pharmaceutical, chemical industry, nozzle/pump head/spray pump/hand button gun cap lid cover machinery.