... SGS Excellent after-sale service; 1.NdFeB magnet with high intensity,various shapes. 2.grades:N33-N52 (M, ... 80degreeC for low Hcj,and above 200Degree C for high Hcj.The temperature coefficients -0.09--0.13% ... you demanded,like SHT,UHT,L-SHT,EHT such high stable properties could be produced as per your ... N30UH to N40UH,from 30EH to 38EH ,these high Hcj magnets quality are controled by strip casting and ...