National Magnetics Group

National Magnetics Group

National Magnetics Group is one of USA leading ferrite Manufacturer.

Below you will find a consolidated  list of our capabilities.  To learn more about these offerings simply click on the category header:

  • Raw Material Production
    • Blending/Mixing/Screening/Classifying
    • Particle Size Reduction
    • Calcining
    • Drying
  • Tooling
    • complete in-house capability using high speed tool steel and sintered carbide
  • Forming
    • Mechanical Pressing
    • Extrusion
    • Cold Isostatic Pressing (CIP)
    • Molding
  • Sintering
    • Gas & Electric Atmosphere Controlled Tunnel Kilns
    • Electric Atmosphere Controlled Batch Kilns
  • Secondary Operations
    • Grinding (sintered:hard and green:soft)
    • Slicing
    • Lapping
    • Polishing
    • Optically Polished
    • Hot Isostatic Pressing
    • Magnetizing
    • Automatic & Manual Electrical Sorting/Grading
    • Annealing (magnetic and thermal)
    • Tumbling: edge rounding
    • Marking
    • Coating
    • Metallization
    • Winding, Leads, Tape & Reel
  • Inspection
  • Research & Development