MRS PATENTED PRODUCTS

Self-contained screw breaker lock

Design draft

Finished product

Features: self-screwing, easy to operate

Operation technique: Snap the lock onto the circuit breaker switch, with the pointed part against the bottom of the handle, tighten the screw to fix it, and lock it with the padlock.

Padlocks

Design draft

Finished product

Features: key retention, can produce nearly 30,000 completely unlockable padlocks, competent key system groups