● Vacuum suction type screw structure, which can realize the standard surfacestructure of the product lock screw position and the lock function of the meson screw
● Dual-mode independent locking of two (or the same type of screw) products forhigher efficiency and higher working mode
● Support for leak lock / slippery / floating tooth alarm function
● Support pre-release or pre-release adjustment function
● Support auto-sensing startup function
● Support servo electric batch speed and torque self-adjusting function
● Support hand drag adjustment to lock screw point adjustment function

SF-4220-2Z Automatic Screw Locking Machine is mainly used in toys, small household appliances, electronic products, instrumentation, lighting, electronic plastics, communication equipment, audio and other screw locking technology.