
Vehicle model: Synchronous gravel sealing truck (Heavy Truck HOWO, asphalt tank: 8m ³, stone bin: 12m ³), chassis model: ZZ1257N464GF1, engine heavy truck 350 horsepower.

to configure:
1. The asphalt pump adopts QGB550 (Shanggui high viscosity asphalt pump, 950 liters/minute);
2. Hydraulic system: triple gear pump, automatic directional valve and relief valve, asphalt pump hydraulic drive motor;
3. Control mode: intelligent control of the cab touch screen computer, German Infineon chip control system (vehicle mounted high temperature resistance, dust prevention, shock resistance, water resistance, lightning resistance, several times more reliable than PLC), 32 intelligent asphalt nozzles (one control one), 16 stone chip doors;
4. Maximum spraying width of 4 meters, asphalt spraying amount: 0.25-4.0 L/㎡, 8 stone chips spraying amount: adjustable.
5. Heating method: Automatic heating of thermal oil+dual burner G20 (imported from Italy). Temperature sensor: Omron speed sensor from Japan;
6. Generator: Honda 5.5kW or Greenfield 7KW or diesel generator 7KW or optional hydraulic motor drive (Optional mixer; add 10000 for vertical mixer)
7. Spray media: emulsified asphalt, hot asphalt, modified asphalt, rubber asphalt, etc.
