1.ndfeb magnet with two holes for wind turbine generator 2.high remanence magnet 3.neodymium ndfeb magnet ndfeb ... magnet with two holes for wind turbine generator Our factory can make different kinds of ndfeb magnet ... , 42, 45, 48, 50, 52--- Max working temp. 80°C M 35,38, 40, 42, 45, 48, 50--- Max working temp ...