Product Name NdFeB Megnet Shape Rectangle, Block, Cylinder, Ring, Disk, Rod, Bar, Countersunk, Arc, Segmented, Trapezoid, Irregular shapes Magnetized Direction Through the thickness or through the diameter Type of coating Nickel (Zinc, Gold or Black Epoxy are available) Tolerance in size +/-0.05mm Materials NdFeB (Neodymium Iron Boron) Dimension Customized sizes are available. Density 7.5 (g/cm3) Grade N35-N54, N35M-N52M, N33H-N50H, N33H-N50H, N33SH-N48SH, N30UH-N45UH, N28EH-N38EH Specification 1. Made by mixed neodymium iron boron powder, through the processes of Strip casting, Hydrogen decrepitation, Jet milling, Pressing, Isostatic pressing, Sintering, Grinding, Slicer, Surface treatment 2. The most powerful magnets are available and could be directly made into various complex shapes 3. Precise dimension 4. High performance 5. Uniform magnetism 6. Rust-proof materials(coating Zinc, Nickel, Epoxy, Gold and so on) 7. Volume production Carton or Pallets SGS�  Packing Method Several pieces to Styrofoam, shield plate, carton, pallet. Certification ISO9001, ISO14001, ITFA16949, SGS, RoHS Lead-time 7-22 days according to the order