Sintered NdFeB Magnet--Ring Type Specification:    As an all-in-one magnetic solution provider, GME is widely appreciated in offering Ring Magnet to the clients. This product is manufactured under the supervision of trained professionals using latest technology, optimum grade material and modern machines. This product is available to clients in various technical specifications to fulfill their various needs. Ring Magnet is checked on various quality parameters before final dispatch in the market. Offered range is known for attributes such as longer working life and tough in nature. Size: φ3 up to 230mm                       Grade up to N38EH max.                         Max. Working Temperature: 250 deg. C            Coating: Zn, Ni, NiCuNi, Gold, or Epoxy etc.                 Application: Wind turbines Electric vehicles Hard disk drive motors, Couplings, Filters, Loudspeakers, Motors, servo motors for positional control  The Points you may interest: Magnetic Performance, Magnetizing, Coating, Tolerance, Packing, R&D Research, Certificate, advantages