salable rotary drum screen 1.Conveying feeding type 2.Diameter and length of drum can be special designed 3.Reasonable price Introduction:The rotary screen can be used for all kinds of materials like metallurgy, chemical, coal, building material, sawdust, woo chipps, etc. As the drum is revoloving round and round, the sieve hole is not easily clogged.Techincal Parameters: ...