Super Strong Neodymium Magnet Nickel-coating Disc Neodymium Magnet Chaw tsim tshuaj paus
Neodymium (NdFeB) hlau nplaum yog hom tsis tshua muaj lub ntiaj teb hlau nplaum uas muag thiab tsim nyob rau hauv ntau hom duab, qhov ntau thiab tsawg thiab qib.