Super Iron Foundry is a trusted leader in grey cast iron manufacturing in Kolkata, delivering durable, precision-engineered castings for industries across India and global markets. With decades of expertise, we specialize in producing high-quality grey cast iron components for municipal systems, automotive parts, agricultural machinery, railways, and industrial applications.

As one of the most reliable foundries in West Bengal, we combine advanced automation, refined metallurgy, and strict quality control to ensure every casting meets the highest standards of strength, accuracy, and consistency. Our deep technical experience and modern production systems allow us to handle complex designs and large-volume requirements with efficiency.

We take pride in contributing to the growth of the foundry industry in India through continuous innovation, sustainable practices, and a commitment to customer satisfaction. At Super Iron Foundry, we deliver grey cast iron solutions that support long-term performance, operational reliability, and industrial progress.