... , Our Coating:Zn, Ni, NiCuNi, Epoxy, Cr, Au, Cr3CZn, Phosphine and so on. 5, Our Size: Ground, Block, Ring, Tile, Disk magnet ... and so on. We are good at making big ring magnets, we can ... with low price. 6, Precise dimensional control is achieved in both processed and usually the component does not require further machining. 7, Injection ...