At Super Iron Foundry, we take pride in delivering high-performance grey cast iron in Kolkata, engineered to support the evolving needs of industries across India and around the world. Our castings are trusted for their strength, durability, and dimensional accuracy, serving key sectors such as municipal infrastructure, automotive systems, agriculture, railways, and heavy industrial machinery. As one of the most dependable foundries in West Bengal, we combine advanced production technology, precise metallurgy, and strict quality control to ensure superior results in every grey cast iron component we manufacture. With decades of experience, we continue to play a significant role in strengthening the foundry industry in India through innovation, sustainability, and continuous enhancement of our processes. Our commitment to excellence allows us to deliver reliable grey cast iron solutions tailored to global industrial demands.