automatic permanent magnetic sucker

الوصف

1.Use high-permanent-magnet materials, Nd-Fe-B, as the core, which makes it smaller and stonger.You never need to replace the core as its magnetic power is stable forever. ***** safe coefficient of magnet lifter is 3.5 times. ***** product is available for sucking plate steel materials, magnetic parts with minimum thickness of 4mm, the lenth of plate steel is up to *0meters, the weight is up to *0 tons. 4. No electric supply, which is energy-saving, convenient and safe. 5.Don’t need to move the switch by operator, it can suck and release by itself. 6.Hardly any remanence remain with optimize-designed magnetism distribution. 7.Professional appearance design makes it more beautiful.