The RYB Circular Swing Screen is a high-capacity, ultra-precision screening equipment designed specifically for specialized materials. As an efficient screening system, it mechanically replicates the most fundamental screening principle - the manual sifting motion using both hands with visual inspection. This advanced equipment represents the most effective mechanical simulation of manual screening operations currently available, achieving over 95% screening accuracy with exceptional efficiency. Featuring 5-10 times longer screen mesh lifespan and 3-5 times higher throughput compared to conventional screening equipment, it excels in processing fine to ultra-fine powder materials and micro-particle substances. Particularly optimized for challenging materials requiring high-volume processing, this system sets new standards for difficult-to-handle substances demanding both precision and production scale.