... Br Resident induction; 3.Competitive prices with best quality. Neodymium Block Magnet 1. Material and Grade: Sintered Neodymium Ferrite BoronN35~N52 ... , Ni, NiCuNi, epoxy, electrophoresis, etc. Spray test, pressure test, peeling off test and thickness test are applied in testing the coating film3. Temperature: The ...