Silicon Group

Silicon group – established in 1968 – is India’s oldest manufacturer of stator & rotor laminations. With decades of metallurgical and tooling expertise, Silicon Cortech (a unit of Silicon Manufacturing Co.) produces a full range of precision laminations for electric motors and alternators. Its capabilities span from tiny pump motor stampings to large generator rotor stacks, all made to exacting tolerances using close-die stampings and laser-cut prototypes. The company’s manufacturing, based in the Mumbai region, is supported by a robust quality culture and has supplied many of India’s earliest electric machine projects. Silicon Cortech holds ISO 9001 certification and focuses on continual innovation – such as early adoption of automated stacking and interlocking techniques – to meet evolving efficiency standards. This legacy supplier remains a go-to source for reliable laminations among long-standing industry players.