... : NeodymiumPackage: Paper CartonOrigin: Dongyang, ChinaProduct DescriptionShenzhen Tongyida Magnet Industry Co., Ltd. is a NdFeB , AlNiCo, FeCrCo, SmCo and Ceramic ... service for total customer satisfaction, with continuously importing advanced equipments and technologies, now our main products include N33- ... ,filter automobiles,magnetics holders,loudspeakers,wind generators, medical equipments, etc.