Sinotruck Howo 8x4 Bitumen Synchronous Chip sealer truck ...- HOWO Heavy Duty Asphalt Spraying Truck Asphalt Gravel Synchronous Sealing Truck ,The asphalt macadam synchronous chip sealer is also called Asphalt and gravel distributor truck ,Asphalt synchronous surface dressing machine and Asphalt synchronous chip …road maintenance asphalt truck wholesale asphalt truckOur asphalt distributor is an indispensable piece of road maintenance equipment which is designed to spray emulsified asphalt, diluted asphalt, hot asphalt, heavy-duty asphalt and high viscous modified asphalt.