Profile: Technical Development and Manufacturing Company India Private Limited supplies toroidal copper winding machines and related equipment. Our products include AC power source, bipolar stepper motor drive, flow control system, motor control card, voltage stabilizer, wire cutting machine, error measuring instrument, frequency response, micro ohm meter, volt-ampere meter, semi automatic core winding machines, toroidal transformer winding machine, core tester, turns comparator, turn tester, intern turn stress & over voltage withstand tester, programmable multi testing instrument and food coupon management system.