This magnetic separator (from one roller to four) is used for ridding magnetic materials from dry powder. It is designed by especial magnetic way and use ND-Fe-B as magnetic source. So, it has high Magnetic density, strong suction and high efficient in production. And also, the feeding rate is adjustable. This separator is applicable for Abrasives, Refractories, non-metal mineral processing, carbon black, foodstuff, feedingstuff and chemical industrial material. The advantages listed below: High Magnetic density, high efficient, low energy cost and adjustable in feeding. Attn:sherry sun Cell phone:+86 15063608298 Email:qzcgjx108@ Msn:zgqzcgjx7@