Equipment Features: The cylindrical screen undergoes high-frequency vibration during the sieving process, preventing screen mesh clogging; the blade speed and sieving time can be controlled to effectively sieve agglomerated materials or materials with fragile structures; with a spare screen, the screen can be replaced within 1-2 minutes; the screen is made of wear-resistant materials and features a special protective structure, ensuring an extended service life even when processing metal powders, corrosive powders, and similar raw materials; suitable for sieving powder coatings and toner; produces almost no vibration noise.