The automatic reagent solution preparation system is automated dosing equipment that, through processes of automatic loading, mixing, maturing, and precise dosing, dissolves and dilutes solid or liquid reagents to the required concentration and delivers them in measured amounts to technological points.

The fog cannon is an environmental device that uses a high-pressure pump to spray water into fine micron-level droplets, and then uses a powerful fan to project the water mist over a long distance to suppress dust, combat smog, cool, and disinfect.

A mist dust collector is an environmental device that uses high-pressure nozzles to spray water into fine micron-level droplets. In a confined space or local area, it thoroughly mixes with dusty gas, using water mist to adsorb and capture dust particles, causing them to settle and separate, achieving purification and dust collection.

Portal washing is a stationary automatic equipment for washing vehicles, in which the washing device (cross beam) has a portal structure, the vehicle remains stationary, and the washing beam moves back and forth along the rails, automatically completing the vehicle washing through high-pressure rinsing, brush cleaning, drying, and other processes.