... low dust 4.low noise 3PG Series Three-roll crusherSpecificationsummarize Three-roll crusher suitable for compression strength less than 200Mpa, humidity ... coal, ceramic materials, quartz stone, limestone, feldspar, slag, gypsum, clay, salt, chemicals and other solid materials. Features: low use and ... , high reliability, low dust , low noise. 1216# 3PG Series Three-roll crusher For Coal.Ore,Raw material