... earth MagnetShape:Arc(segmet),Block,Cube,Disc,Ring,Rod,Sphere etc.Normal grade:N35-N52,N35M-N48M,N27H-N45H,N27SH-N42SH ... ,N30AH,N33AHCoating:Zn,Ni,NiCuNi,Au,Gold,silver,Phosphor,Epoxy Resin,Passivation,etc.We also produce according to customer’s design and ...