LYF Series Grinding System is composed of high speed air classifying mill, cyclone, rotary sieve/ vibrating sieve, fine collector and fan. It has the functions of high-speed crushing, airflow classification, double cyclone separation, screening powder and ultrafine powder collection, with noise ≤80DB. Best particle size distribution can be achieved with free adjustable particle size 18 to 60μm. It is the good grinding equipment for solid materials, like pigment, calcium powder, carbonate powder, medicine and food. This series of grinding system has approved by ATEX and PSR11, with excellent anti-explosion design and performance.