San Huan (Ningbo) Nd-Fe-B Magnetics Co.,Ltd specialized in producing neodymium iron boron rare-earth permanent magnets. We can manufacture magnet with a variety of shapes,sizes and dimensions at the requests of customers,have nickel,zinc,tin,epoxy and aurum coatings applied to magnet. Some of them are highly anti-corrosive.Now we awarded with the ISO9002 certificate of SGS United Kingdom ltd. Please visit our website http://www.shnfb.com to get the details.