Ningbo Nailiyu Magnetics Highlights Heavy Rare Earth-Saving Technology in SMM Industry Visit

Highlights

• Ningbo Nailiyu Magnetics, affiliated with Jinhui Permanent Magnet Group, hosted SMM analysts to discuss NdFeB magnet technologies for EVs, robots, and wind turbines.
• Grain-boundary diffusion concentrates dysprosium and terbium near crystal boundaries, potentially reducing heavy rare earth consumption by 10–20% in certain magnet designs.
• No new commercial agreements, production expansions, or independently verified performance breakthroughs were announced during the visit.
• China's competitive edge is shifting beyond raw rare earth access toward advanced magnet engineering, posing a moving target for Western supply chain strategies.