“Look quickly, what kind of car is that?†This type of environmental protection “new weapon†with the functions of spraying, dust suppression, dust suppression and other functions has attracted the attention of passers-by. “When we work in peacetime, we will focus on spraying dust on surrounding roads and places where there is a lot of dust. Spraying through water mist can effectively bind dust particles in the air, and the dust reduction effect is very good.†The sanitation center sweeping brigade chief Li Duanying said. The “air cannon†can directly push the distance up to 60 meters when spray dust-removing operation, the spray range is wider, the dust suppression effect is better, and it also has positive effects on bad weather such as fog and haze. The service team of CNHTC's family members carried out a one-week training study on two workers and two maintenance personnel arranged by the Municipal Sanitation Center, covering all tasks including vehicle operations and vehicle maintenance, ensuring the effectiveness of standardized and normalized operations. achieve. Insulation ball valve is a kind of valve, which is generally installed horizontally. It is of the same type as the flange Gate Valve. The closing part is a sphere, and the sphere rotates around the center line of the valve body to open and close. Ball valves are mainly used to cut off, distribute and change the flow direction of the medium in the pipeline. Insulation Ball Valve,Flanged Valves,Flanged Ball Valve,Ss Ball Valve Jiangsu Qiantu Trading Co., Ltd. , http://www.qiantupump.com
China National Heavy Duty Truck HOWO dust suppression car 
There is a "barrel" at the tail, and the spray is pushed at 60 meters. The effect of high-altitude dustfall is good!