Таталцлын ширээ бүхий агаар дэлгэц цэвэрлэгч
Introduction Air screen can remove light impurities such as dust, leaves, some sticks, The vibrating box can remove small impurity. Then gravity table can remove some light impurities such as sticks, shells, insect bitten seeds. the back half screen remove bigger and smaller impurities again. And...