Ningbo mingrui magnetic materials Co., ltd. (NB. Mr. ) is a company in China who specialized producing ndfeb magnets, smco alnico magnets. Now our magnets are available variety of shapes and sizes, including block, ring, arc, segment, disc, etc. Our possesses ...

Ningbo Hongrui Magnetics Co., Ltd. is specializing in the production of rare-earth permanent magnets and magnetic devices. We have capability producing N30-N52, 30M-50M, 30H-48H, 30SH-45SH, 28UH-40UH, 28EH-38EH, 28AH-33AH other high-quality Sintered ...

Ningbo Yongze Magnet Co., Ltd. was established in 2008, and is the largest enterprise specializing sintered bonded Nd-Fe-B, Sm-Co magnets, Al-Ni-Co, Ferrite etc. Zhejiang Province. Now we can produce various grades specifications of NdFeB magnets high ...