... pump flow20L/minSpray gunDouble pneumatic spray guns, one manual spray gun., automatic ... warning screen, pre-marking system, trailer, swing type, screeding type, and two-component type.Main Characteristics:1 ... the marking operation, greatly improving theconstruction efficiency.14. Size &Weight: 5300mm (L) × 1650mm (W) ×2300mm (H).2500kg. Big Driving-type Cold Road Line Marking Machine ...