Neodymium Magnet Buying Guide: Key Metrics & Applications for WholesalersFor magnet wholesalers, choosing the right neodymium magnets is key to satisfying client needs, cutting costs, and winning market share. This condensed guide outlines core performance metrics and application matches to streamli
1. Check Magnetic StrengthUse a pull force tester to measure the attraction force; high-quality magnets offer stable, strong pull force matching the labeled grade.2. Inspect Surface & CoatingPremium magnets have smooth surfaces without scratches, chips or rust. The coating (Ni-Cu-Ni, epoxy, etc.) sh
Rare earth permanent magnets (e.g. neodymium-iron-boron, samarium-cobalt) are significantly more expensive than ordinary magnets such as ferrites. The core reasons lie in scarce resources, sophisticated production processes, performance premium, and the combined effects of policies, supply and deman
