Application：
1. Rotary embedded installation, fast and effective fixing of accessories to channel steel.
2. The position on the channel steel can be adjusted arbitrarily, and keep the horizontal position with the channel steel.
Structure：
1. It is suitable for the fixed fit of various specifications of channel steel and connectors.
2. The sharp teeth can better occlude the channel steel curling edge, and effectively enhance the ability of shearing, sliding and impact resistance.
Installation：
1.Insert the channel steel lock buckle into the channel steel opening, turn clockwise, and lock the connecting piece with bolts.
