Sewage truck operation steps


Sewage suction trucks are mainly used to clean city sewers, pipeline sediments, and clear mud ditches. They can also be used to clean industrial drainage pipes and walls.


Sewage truck purchase
1, pay attention to the quality of

How much energy is LED in the end?


According to the Hainan Provincial Department of Housing and Urban-Rural Development, Hainan Province has achieved energy-saving effects after completing the task of energy-saving renovation of urban public lighting facilities at the end of last year. In the first half of this year, the el