The suction truck forms a vacuum by extracting the air in the suction tank to form a negative pressure, and the suction force is generated by the pressure of the air. An excellent suction truck needs to have sufficient suction. If the suction is insufficient, the suction speed is slow, it requires l

Sewage suction truckThe sewage suction truck is used to collect, transfer, clean up and transport sludge and sewage, it could avoid secondary pollution during the process. The sewage suction truck adopts the vacuum pump, which is advanced in domestic or foreign technology. It has large suction force