... 12.3*9.5*0.7 magnet 1. High quality 2. OEM accepted 3.ISO 9001:2000 and ISO 14001:2004 N48H 12.3*9.5*0 ... up to 200 degree centigrade or 380 curie temperature; 3) Grade:N33-N52,33M-48M,33H-48H,30SH- ... Shape: ring,block,disc,bar and so on;5) Size: according to customers' request;6) Coating: Ni, Zn, gold, copper, ... and so on;SmeltingHydrogen broken MillingSinteringTesting N48H 12.3*9.5*0.7 magnet