Acme Electronics manufactures various winding machines for bobbin and toroidal coils. Alongwith these machines also Acme supplies winding machines for MCB coil winding machines for various spring type coils used for sensing currents or used as a inductors. These wound coils dont contain any core during winding or bobbin during winding. Please contact or forward us your winding machine requirement alongwith wire size and no. of layers.