It is a pavement construction machine that is widely used in roads, high-grade roads, parking lots, squares, and runways to draw different restrictions, guidelines, and warnings on the flat ground.
Mount the main parts on the truck(trcuk mounted) before usage, and remove it when no working, so it will not affect the use of the vehicle.
Marking width can be flexibly adjusted according to individual needs, all of the gun can be controlled separately.