RPM sensors for this purpose are manufac­tured at Hoyer, starting with removing the taped circuits. The high­ly complex as­sembly fa­cility includes a large number of process steps, among them a bending technology partic­ularly for these compo­nents, press­ing, sorting, feed­ing with robots, overmoulding, magnetis­ing, las­er deburring and in­scrib­ing, high­ly dynam­ic electron­ic test processes and cam­era tests.