1. 8 years exportation experence 2. Quality first - Competitive price 3. Short lead time 4. Products have ROHS license Neodymium magnets is the third generation of rare earth permanent magnets, it is by far the best performance in contemporary. Specification:Grade: N35-N52(M,H,SH,UH,EH)Shape: Arc with holeCoating: Zinc, Nickel, Silver, Gold-plating, Phosphor, rubber and Spray Epoxy Resin. ...