Specification:
1. Grade cover N35-N52, N30M-N50M, N30H-N48H, N30SH-N45SH, N28UH-N40UH, N28EH-N38EH.
2. Working temperature for NdFeB Permanent magnets: From 80 centigrades to 230 centigrades.
3. Can be magnetized according to the requirements of clients.
4. Coating: Nickel, Zinc, Golden, Black epoxy, Grey epoxy, Phosphating and so on.
5. Application: Motor, Speaker, Jewelry industry
6. All arc magnets are according to customer request, size and shape. (Pls sent us picture)

Pls advise above information, then we can offer the best price. Thank you!