... Cube,Sphere,Strip etc.4.Directions of Magnetization: Axial, thickness, radial, diameter, Multi-pole oriented5.Samples are available, ... -corrosion and stable performance. Can be magnetized through thickness;length,width. Environment and recycle friendly Meet the ... the quality:salty spray test,pct test,demension test,coating thickness test,magnetic values test ect; counterbored/countersunk ring ...