Pump parts casting manufacturer India – Neocast Alloys
Precision Pump Solutions

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.

Complex
Ceramic Cores
Ra 3.2-6.3
Internal Finish
Machined &
Balanced
50+
Alloy Grades

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.

Closed impellers with complex cores
Open & semi-open impellers
Single & double volute casings
Multistage pump diffusers
Pump bowls & suction bells
Bearing housings & brackets
Wear rings, sleeves & bushes
Pump covers, glands & flanges
Pump parts casting manufacturer – components by Neocast Alloys

Specialized Pump Alloys

We cast pump components in specialized alloys designed to combat cavitation, erosion, and severe chemical corrosion.

Stainless Steel
CF8, CF8M, CF3, CF3M, CA15
Corrosion resistance in chemical & water pumps
Duplex Steel
CD4MCU, 4A, 5A, 6A
High strength & pitting resistance in seawater
Alloy Steel
CA6NM, WC6, WC9
Cavitation resistance for high-pressure pumps
Nickel Alloys
Monel, Hastelloy, Inconel
Extreme corrosion in petrochemical applications

Manufacturing Advantages

Internal Finish
Smooth Cavities
Testing
100% NDT/DPT
Machining
CNC & Balancing
Compliance
ISO Certified
Common Questions

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