Below is a list of Cleaning Brushes manufacturers from Portland, Oregon. Cleaning brushes are vital components of industrial manufacturing processes that involve cleaning. Consisting of bristles connected to a handle, cleaning brushes are more useful for abrasive cleaning than other types of cleaning equipment, such as sponges. Cleaning brushes are also able to reach more areas with difficult accessibility. In industrial applications, cleaning usually involves processes such as rust or dirt removal, thread cleaning, removing metal chips, bore cleaning, scraping and dusting.