... NdFeB Magnets :high quality & intensity from 2~100 mm and available in disc,cylinder,block w/zn,Ni, Customized NdFeB ... Ni, Zn, Epoxy, Gold, Silver, Tin, Ni+Cu+Ni and Cr3+ZnSize available: 0.5-200mmShape: Block, Square, Disc, Cylinder ... , Loudspeakers, Mobile Phone, Automobile, Motor, Engines, Printer, Toys, instrument and detecter, Sensors, Generator, Windmill, VCD, DVD, Laser head, Radar, Electron ...