Frontier Springs Limited is engaged in manufacturing of coil springs, leaf springs, link-hofmann busch (LHB) springs and forging items. The Company also manufactures tubes, pipes, hollow profiles, and tube and pipe fittings of cast-iron/cast steel. The Company offers L.B.springs and hot coiled compression springs for wagon, locomotives and carriage industries. The Company's forging products include mass transit, locomotive, replacement, vibration control, industrial, triple coil, double coil, single coil, railroad, transit car, helical steel, buffer, side bearing, journal, secondary, equalizer, primary, pipe hanger, valve, nuclear valve, coal crushing and shock absorber, among others. It supplies springs to railways, bogie manufactures, chittaranjan locomotive works, diesel locomotive works, integrate coach factory, rail coach factory, heavy engineering industries and original earth movers equipment manufacturers.