The Vibrating screen machine is widely used for screening/sifting powder ,granuel and liquid . fast and efficiently separate materials with different mesh size , multi decks available to separate several different size materials at the same time . combination of cost and processing requirements , there are different materials for selection: 1). full stainless steel ; 2).contact part stainless steel ; 3). full carbon steel screen mesh is fixed by clamp , when you want to change to a different mesh size screen , it will be easy and fast.