
Pump Parts Casting Manufacturer
Neocast Alloys is a leading pump parts casting manufacturer in India. We supply perfectly balanced impellers, casings, and diffusers in 50+ corrosion and wear-resistant alloys for global pump OEMs.
Comprehensive Pump Castings
As an expert pump parts casting manufacturer, we utilize advanced investment casting processes with soluble waxes and ceramic cores to achieve the complex internal geometries required for optimal hydraulic efficiency.

Specialized Pump Alloys
We cast pump components in specialized alloys designed to combat cavitation, erosion, and severe chemical corrosion.
Manufacturing Advantages
Frequently Asked Questions
Q.What pump parts do you manufacture?
As a specialized pump parts casting manufacturer, we produce closed and open impellers, casings, diffusers, bowls, bearing housings, and wear rings for centrifugal, multistage, and submersible pumps.
Q.Can you cast complex closed impellers?
Yes, our advanced investment casting process utilizes soluble wax and pre-formed ceramic cores to cast highly complex closed impellers with superior internal surface finishes for optimal hydraulic efficiency.
Q.What alloys do you cast for pump parts?
We cast pump parts in a wide range of corrosion and wear-resistant alloys including standard stainless steels (CF8M), Duplex (CD4MCU), Super Duplex, CA6NM (for cavitation resistance), and Nickel-based alloys.
Q.Do you supply dynamically balanced pump impellers?
Yes, we are an end-to-end OEM casting parts manufacturer. We provide complete in-house CNC machining and dynamic balancing services so impellers are delivered ready for assembly.
Last updated: May 2026