These Rotor are manufactured by pure gun metal and LM6 and the gear are cut in gunmetal to increase the life and also the liner used are imported asbestos for liner.
We are manufacturer & supplier of Brake Rotor for DC Fail Safe Brakes. The rotor inner part is of Gun Metal in which the gears are to be cutted and this increases the life of the gears and the upper part is of LM 6 Aluminium so that the weight of the rotor is less and hence increases life of the brake as well as motor