Circular tool electro permanent magnet, adopt modular concept, it can be used as a modular unit. This series of products adopt ring-shaped magnetic pole structure, it can generate the maximum clamping force once the permeable workpiece material which meet the minimum thickness requirement completely covering the work surface. There are 7 specifications standard products can be choosen, also 2 special products, to meet all your working requirement like lifting, handling, clamping ect. We also design and manufacture special application non-standard products according to load characteristics.