... SH,UH,EH. 3)ISO9001,SGS,ROHS 4)Coating:Ni, Ni-Cu-Ni, Zn, etc Sintered ndfeb magnet Specifications:1.ISO9001 ... ,ROHS certificates system, 2.Typical Coat: Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc.Grade Available:N35-N52 working temperature ... Length×Width×Thickness/ Tolerance, Edge degreeTypical Coat: Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc. Applications: Wind Power Generators, Motor Parts ...