... and best price 3.Short lead time and all-round disc speaker magnet Magnet(NdFeB magnet) is made from Neodymium ... and etc. 3.) Sizes: according to your requirments 4.) Shapes: disc,cylinder,sphere,block ,ring ,tile, arc, and ect. 5.) ... Pressure meter, Energy meter4.) Machinery Equipments: Valve, Magnetic separator, NC machine tool, De-ironing separator, Magnetic drive pump, Magnetic Suspension System5 ...