... condition; 3.High efficiency 1. Raymond Grinder Machine Raymond Mill barite powder machine applies to, calcite, K-feldspar, ... to 80 head to coarse.2. Raymond Grinder Machine structural features1, Raymond Mill dimensional structure, small ... operations and maintenance.3. specification of Raymond Grinder machine Model3R14103R21153R26153R27153R30164R27154R30164R31164R32165R4119Max Feed Size(MM)10-1510-1515 ...