магнит сфера

agnet sphere: Strong magnetic force Ball coating:nickel,black nickel,24K gold,silver,Cu guarantee quality,good price D3-D25.4 Rare earth Magnet ball: 1, with permanent and super strong magnetic force 2, excellent coating,smooth and shining surface,nicke,black nickel,24K gold,silver,Cu for your choice. 3, Custom-made diameter(3-25.4mm). 4, With good service, competitive price and quick delivery time. 5, good choice for toy and jewelry making. ********************************************************************************************************************************* Features of NdFeB magnet : Neodymium magnets are mainly made from neodymium ,iron, and boron. It is the ideal magnetic material in the world till now and have been used universally in the world . It has super strong magnetic force and high intrinsic coercive force and after concocting , it can stand very high working temperature, as high as 200 centigrade. All These special features of NdFeN material make it irreplaceable in the world. So till now, it has universally been used in electronics, aviation, motors, automobiles, medical apparatus, transmission machine... and even in many details of our everyday life. ********************************************************************************************************************************** Remarks: 1, SSDM has years' experiences in magnets producing and we can produce magnets acccording to your own specifications or designs. 2, We deliver goods in time and have excellent after-sale service. 3, Commited to customers with our best service and with the most that we can do for you. 4, The performance and properties of our material are guaranteed in us. 5, Samples are always available here, welcome your inquiry, thanks.