Rangasayee's strength lies in its dedicated personnel, teamwork and well-equipped manufacturing facilities.

Melting is done in a Medium Frequency Electric Induction Furnace. Hot metal is analysed in a Vacuum Spectrometer before tapping, which ensures quality metal and, temperature is measured and controlled.

Moulding sand is conditioned in a high-speed Intensive Mix Muller and moulds are made with Simultaneous Jolt Squeeze moulding machines and closed with a mould-closing unit. Cold box cores, shell cores, CO² Cores and Oil Cores are baked with an Electric Oven to ensure right quality.

Fettling is done using hanger type Shot Blasting Machine, Pedestal and Swing Frame Grinders and Die Grinders.

Heat Treatment is carried out in an Electric Heat Treatment Furnace.