1. 5CX-5II high-performance magnetic election graders is to separate clods from grain. 2. When materials pour in a closed strong magnetic field, they will form a stable parabolic movement. Due to the different strength of attraction of the magnetic field, clods and grains will be separated. If you are interested, please contact us. WhatsAppï¼?+86-15930150766 WEB: www.julite.com E-Mailï¼?export@julite.com