A Henan nut processing plant used Dayong’s linear vibrating screen to grade walnuts and remove impurities. Dayong’s two-layer solution (3×30 mm rectangular mesh top, Ø2 mm round holes bottom) achieved 99% impurity removal and 98% walnut integrity. It offers high efficiency, customized mesh, durability, and energy savings. With 15 years’ expertise, Dayong exports to 30+ countries and provides tailored solutions. Contact for nut-sorting.