Intelligent Asphalt Distributor Truck

This short clip shows the KMC5042GSBD336 intelligent asphalt distributor truck working on a road project. Watch the heated spray bar apply a uniform tack coat or prime coat, with the operator controlling flow rate, spray width and pump speed from the cab touchscreen.

What the truck does

The distributor truck applies bituminous binders during road construction and maintenance. Typical duties include prime coats on new base layers, tack coats between asphalt lifts, and upper or lower seal-coat spraying on highways, municipal roads and industrial yards. The KAMA 4×2 chassis with a 3,360 mm wheelbase gives the vehicle the manoeuvrability needed on confined job sites while carrying a full emulsion tank and spray system.

From the cab, the operator sets the application rate in litres per square metre, selects the spray width and monitors the pump speed and tank temperature on the touchscreen. The heated spray bar keeps the binder at the correct viscosity across the full width, and the automatic rate control adjusts pump speed to vehicle speed so the coverage stays uniform even when the truck slows down or speeds up.

Typical application rates range from 0.3 L/m² for light tack coats to 1.8 L/m² for heavier prime coats and seal treatments. The truck sprays cationic or anionic bitumen emulsion, cutback asphalt and heated modified binders, with the heated lines and spray bar preventing material cooling during long shifts. Routine maintenance focuses on the spray nozzles, filter screens and pump seals; a quick flush after each shift keeps the system ready for the next grade.

The distributor works as a standalone sprayer or feeds directly into a paver or chip spreader, making it a flexible piece of equipment for both new construction and road maintenance crews. Every truck is assembled at the LIJIU works in Dezhou and shipped FOB Qingdao.

For full specifications and a quote, see the Intelligent Asphalt Distributor Truck product page. To discuss your project requirements, contact our engineering team. More equipment films are available in the Video Library.

Watch this film on YouTube.