RTPL has installed a very comprehensive manufacturing and tooling facility for manufacture, test & supply of the complete range of Overhead Transmission Line Hardware Fittings & Accessories for applications ranging up to 400kV and have ability to manufacture higher kV. RTPL is equipped with Aluminum Die-casting unit having oil fired furnaces, Wire forming machines for Armour rod manufacturing & pipe-bending machine for manufacturing of corona control rings.
RTPL Laboratories have the testing facilities required for transmission line hardware fittings and accessories. In addition conductors as per Indian standards and various international standards are also tested all under one roof.