Magnetic Cylinder from Rotary Technology utilizes high quality imported steel from Europe, high strength magnets and glue, to ensure the cylinder's long terms stability.  All cylinders are designed with "Bolted Bearer". Bearers are hardened to 60 - 62 Rockwell to ensure durability of the cylinder. The final precision grinded Magnetic Cylinders co-operates perfectly with Rotary Technology's high precision Flexible Dies, to achieve satisfactory diecut results.