... port can be changed within 360 degrees.Range of Application1. Chemical Industry: colophony, dope, industry leechdom, cosmetic, paint2. Grinding ... powder, soyabean milk, angel cake, sauce, juice.4. Paper-Making Industry: dope,white soil slurry, black and white liquid ... , disposed liquid, paper-making liquid and waste water recycling.5. Metallurgy, Mining ...