Өндөр хатуулагтай материалд шингэсэн давхаргатай тийрэлтэт …
Use special material in parts of contact products to satisfy different hardness products' grinding requirement. Ceramic or SiO or Carborundum classifier wheel to fit for different hardness products whose hardness is higher than steel. Pasting ceramic sheet on the inner wall of Jet mill. P...