... price 3) High grade:N35,N38,N33UH,N38UH. Power NdFeB Magnet Feature : Power NdFeB Magnet has high bears the temperature,and use ... be used in the industry, good temperature resistance . Grade : N33, N35,N38,N42,N45,N52,N33H,N35SH,N35UH,ETC. Usage : Power NdFeB Magnet ...