As our life development, we required more good environment around us. Increasing the humidity levels can be important to our living quality. Spray nozzles play an important role for humidifying. The key to successful humidifying sprays is the controlled spraying of finely atomized sprays. And same deal with the process for the dust control, In order to bring the fast air clean from a spray nozzle one, needs to keep the droplet size a small as possible and to distribute the water over a wide area. Too much liquid put into the system then condensation or precipitation may occur. Too little liquid put in, the desired levels of humidity and dust control will not be maintained. For more information on this service, pls contact us.