Ningbo Sine magnetic Co., Ltd, waa shirkad xirfad ku hawlan Neodymium magnet (NdFeB), magnet Alnico, magnet Samarium Cobalt (SmCo), magnet ferrite (magnet Ceramic) iyo shirka magnetic in Ningbo, Shiinaha. Waxaana lagu siinayaa fasalka-koowaad waxyaabaha magnetic joogto ah.