National Engineering Company [Nenco] manufactures Wrap-Around Torsionally Flexible Couplings. National Engineering Company [Nenco] is an ISO 9001:2000 certified company. National Engineering Company [Nenco] offers different types of torque limiting clutches, shaft couplings, safety brakes, electromagnetic clutches, electromagnetic brakes, dc drives, accessories for safety clutches & safety breaks, flexible couplings, bellows couplings magnetic clutches etc. Wrap-Around Torsionally Flexible Couplings is used in nuclear power, automation, packaging machinery, printing, CNC gantry crane, test bench, machine tools, thermal power plants, oil refinery etc.