... attraction,smaller volume,lighter weight,powerful lifting effort.easy and safe to operate,long-period effort and without power supply-Our company strictly ... , 30H-48H,30SH-45SH, 28UH-40UH, 28EH-38EH, 28AH-33AH and a variety of high-quality Sintered NdFeBmagnets.-In addition to ... the country, also exported to Southeast Asia, Europe,America, Australia and other countries areas. permanent-lifting