Programmable coil windingg machines from trisul engineers, are used for precision transformer wellding and ferrite core winding machines and choke coil winding machines for both bobbin-type and open-type ballasts. These coil winding machines have advanced lasted technology for round ferrite core [toroiddal core] winding machines for precisions in the machines is controlled by original built advanced microcomputer, which has sole features for programming date to memory.
