مريو لصنناعة الذهب. الماكنات التفريزية . شراء المطاحن بالحجر. YKN Vibrating Screen. Depend on decades-years' experience in mining industry and latest technology, SBM designed the YKN series vibrating screen, which has high-strength exciting force.YKN series vibrating screen adopts the eccentric vibration exciter of N series.