... scattered beads, carbide ground knife, able to adjust the coating thickness 1.2-4mm, optional multi-hopper, crossed ... 200mm, 300mm, 400mm, 450mm; of a machine can replace the zebra crossing machine ; liquefied petroleum gas heat insulation. Barrel Double ... , walking speed 0-5km / h; simple construction and high efficiency. thermoplastic paint,self-propelled -like hot melt road marking paint machine