based in new delhi, india, sterco is a well established manufacturer and a supplier of repute for power electronic equipments to government as well as private entities. it has evolved as a pioneering company engaged in complete in-house manufacturing of an array of products including a.c. arc welders, dc welding rectifiers, servo voltage stabilizers, rocker arm spot welders, butt welders, band saw/strip butt welders, brazing machines, electroplating rectifiers, heating/annealing transformers and all types of welding accessories.