We are Ningbo Hesheng Magnet Co., Ltd., Contact Person: Li Xiaolin. Phone: 13858322817. We specialize in the production of sintered neodymium iron boron strong magnets. Our grades are comprehensive, including N35-N52, 33M-50M, 30H-50H, 30SH-48SH, 30UH-45UH, 30EH-40EH, etc. Specifications are generally customized according to requirements. If you have any needs, feel free to visit, write, or call us to discuss business!