Model NO.: HD-1280(4.5R ROLLER) Type: Non-Metallic Ore Grinder Certification: ISO9001 After-Sale Service: Installat Raymond Mill, Raymond Grinder, Raymond Grinding Mill, Raymond Roller Mill: PulverizerRaymond Mill is suitable for chemical industry like rubber, pesticides, enamel, paint, phosphate fertilizer, paper. Hardness in the Mohs seven following humidity below 6% non-flammable and explosive ...