Established on 18th February 1992, BSP Multiworth India Pvt. Ltd. is a distinguished and trusted manufacturer of Cast Iron (C.I.) engineering castings, known for precision, durability, and reliability in demanding industrial applications. Headquartered in Kolkata with a robust, full-fledged manufacturing facility in Howrah, the company has carved a niche for itself over three decades by consistently delivering top-grade castings to a wide array of industries.

We specialize in custom-engineered and graded cast iron components catering to sectors such as steel plants, ferro alloy units, OEMs, and most notably, re-rolling mills—where we are recognized as pioneers in providing castings designed to withstand high stress and continuous operations. Our product portfolio includes slag pots, re-rolling mill machinery parts, counterweights (up to 10 MT), furnace castings, gearboxes, flywheels, pulleys, and heat-resistant castings, each manufactured to exacting standards.

With a reputation built on quality, technical expertise, and customer commitment, BSP Multiworth has emerged as a preferred supplier of heavy-duty industrial castings not only across Eastern India but also to clients across the country and international markets. We remain committed to pushing the boundaries of foundry excellence by continuously investing in technology, infrastructure, and R&D to serve the evolving needs of modern engineering industries.