Various anti-theft devices for galvanized grating
Okagrate focuses on safe infrastructure of our town, where everyone can spend daily life without any danger.
PREMIUM LOCK-NUT &
Bolt-on with our original PREMIUM LOCK-NUT. Never be loosened without our original PREMIUM WRENCH.
Chain the grating using our original D-Shackle with a tip-removable pin.
Once gratings are linked with JOINT LOCK, never be loosened up without our original tool.
WING-LOCK TYPE & JOINT-LOCK TYPE
Both are used our original PREMIUM LOCK-NUT.
Easy to lock in grating to the angle-frame and hard to lift up. Unlock when needed with our original tool.