We can supply the radiation magnetized rings1.Grade: N35H~N38H2.Spec:Outer Diameter: 40~20 Inner Diameter:35~20 Thickness:35~103.Poles: 2~104.Angel: 0~90Degree5.Plating is optional.
Radiation Magnetized Ring Magnets product, offered by
Ningbo Vastsky Magnetic & Plastic Technology Co., Ltd.