Shanghai TinDun Industrial Co., Ltd. As a sales agency and consulting company for Goldenmagnet Technology Co.,Ltd, Our main products include AlNiCo magnet, sintered NdFeB magnet and bonded NdFeB magnet(rare earth magnet), rubber magnet(plastic magnet), ferrite magnet(ceramic magnet), SmCo magnet, Hysteresisograph (magnetic filed tester) and Gauss Meter, more...