Prompt Castings is a trusted partner in India’s industrial progress, delivering high‑precision cast iron and ductile iron castings for Railways, Automotive OEMs, and industrial applications.
We supply heavy‑duty castings for critical railway infrastructure and rolling stock. Every component is designed for high strength, long service life, and dependable performance in demanding operating conditions.
We produce precision castings for engines, braking systems, transmissions, and other critical parts. Each component is crafted to meet stringent quality standards for durability, performance, and consistency.
Our castings for valves and pumps are engineered to resist wear and corrosion. They support efficient, leak‑proof fluid control while maintaining safety and durability over time.
For heavy engineering and earth‑moving equipment, our castings are built to withstand extreme stress and abrasion, delivering strength and reliability where it matters most.
With more than 25 years of experience, Prompt Castings has established itself as a leader in high‑quality cast iron and ductile iron solutions. We combine deep industry knowledge with modern manufacturing practices to meet both Indian and global performance expectations.
Led by Biswanath Saraf, the company is built on integrity, uncompromising quality, and long‑term customer relationships.
We serve diverse industries including automotive, railways, agriculture, hydraulics, and general engineering, delivering precision‑engineered castings known for reliability and consistency.
Prompt Castings brings together advanced technology, practical foundry know-how, and a commitment to service, helping customers build products that are safer, stronger, and made to last.
Office: British Indian Street, Old Complex, Ground Floor, Room No, 3, Abdul Hamid St, Kolkata, West Bengal 700069
Factory: Village and Post Janai, near Kumirmora Station P.S, Chanditala, West Bengal 712304