

Product Features

International Tooth Pitch
Cast with standardized dental equipment for high accuracy.

Laser Surface Screw Head
The screw head adopts laser surface, which is bright and beautiful.

Casting Secondary Tapping
The screw tooth pitch is tapped twice for smoother rotation.

Uniform and Flat Bottom
The bottom is welded with high temperature, even and flat with luster.

Detailed Steps for Use

Use electric drill to punch holes in the wall (the size of the drill bit can be determined according to the size of the expansion tube)

Hammer the expansion tube into the wall with a hammer

Unscrew the base and screws of the advertising nail
Detailed Steps for Use(Continued)

Pass through the base with a screwdriver (from the direction of the large mouth to the small hole inside the base screw) tighten

Screw rod through the billboard /sign, and then screwed into the base inside tighten

After completion, as shown in the figure



Product Features

International Tooth Pitch
Cast with standardized dental equipment for high accuracy.

Laser Surface Screw Head
The screw head adopts laser surface, which is bright and beautiful.

Casting Secondary Tapping
The screw tooth pitch is tapped twice for smoother rotation.

Uniform and Flat Bottom
The bottom is welded with high temperature, even and flat with luster.

Detailed Steps for Use

Use electric drill to punch holes in the wall (the size of the drill bit can be determined according to the size of the expansion tube)

Hammer the expansion tube into the wall with a hammer

Unscrew the base and screws of the advertising nail
Detailed Steps for Use(Continued)

Pass through the base with a screwdriver (from the direction of the large mouth to the small hole inside the base screw) tighten

Screw rod through the billboard /sign, and then screwed into the base inside tighten

After completion, as shown in the figure
















