... 3. Widely used for high, medium, and weak magnetic mineral.4. Attached on the inner wall of ... cylinder by magnetic force, no pulp leakage and highly efficient.5 ... TreatmentAnneal, quenching, temperingQuality GuaranteeOne year against manufacturing defeatTestingHardness, flaw detector testCertificateISO9001~2008 Passed; BUREAU VERITASApplicationCement firms, coal fired ...