Guangzhou Hongyu, deeply engaged in the field of high-performance neodymium iron boron permanent magnetic materials, has created high-quality magnets with dense crystals and strong magnetic force by relying on core processes such as rapid solidification flanging and vacuum sintering. Micron-level processing and customization of complex specifications, electroplated coating for weather resistance and stability, full-process quality control to ensure outstanding performance. Holding ISO 9001 and ISO45001 ...