Teflon coated tube magnets are used when health and environmental protection strictly demanded.With teflon coating on the tube magnets,they have many useful properties.
OD10xId4x15mm magnet tubes made from neodymium magnetic material
When the height of a ring magnets is larger than its diameter, the ring magnet also called as tube magnets. The neodymium tube magnets are axially magnetied, and measured D10xd2x10mm.
Tube magnets are special ring magnets, because the height is longer than diameter.The neodymium tube magnets on the pictures measured as D28.5xd10x30mm, which is big tube magnet.With the highest grade...