A water tanker is a specialized vehicle used for transporting water. Tank vehicles are widely used in environmental sanitation, oil transportation, and chemical product transportation. Classified by appearance: single bridge water tanker, double bridge water tanker, flat head water tanker, pointed water tanker; Classified by variety: Xiaobawang water tanker, Dolika water tanker, 140 water tanker, 145 water tanker, 153 water tanker Classified by purpose: sprinkler truck, multifunctional sprinkler truck, water transport truck, greening truck, greening spray truck.