Precision Valve & Pump Components Supplier
Neocast Alloys is your dedicated precision valve and pump components supplier. Delivering ±0.1mm tolerances, Ra 3.2 finishes, and dynamically balanced parts for the world's most demanding flow control applications.
Precision-Engineered Parts
As a complete valve and pump components manufacturer, we deliver both rotating and stationary parts with exact dimensional fidelity.
Where Casting Meets CNC Precision
A precision valve and pump components supplier must master two disciplines: near-net shape casting and high-accuracy CNC machining. At Neocast Alloys, both happen under one roof.
Our investment casting process produces precision valve components and precision pump components with smooth internal geometries right out of the mold — reducing CNC time and preserving material integrity.
Our in-house CNC center then finishes critical surfaces to Ra 0.8 or better, performs threading, and dynamically balances rotating parts. Our ISO certified foundry delivers components ready for direct OEM assembly.
Frequently Asked Questions
Q.What tolerances do you achieve on valve and pump components?
Our investment casting process consistently achieves ±0.1mm dimensional tolerances. After CNC machining and lapping, critical sealing surfaces can be held to even tighter specifications as required by the OEM.
Q.Do you supply both valve AND pump components?
Yes. Unlike single-product foundries, Neocast Alloys is a comprehensive precision valve and pump components supplier. We produce bodies, trims, impellers, casings, wear rings, and all associated flow control hardware.
Q.What surface finishes can you achieve?
Investment casting delivers Ra 3.2-6.3 right out of the mold. With CNC machining and lapping, we achieve Ra 0.8 or better on critical sealing and mating surfaces.
Q.Can you supply assembled sub-components?
Yes. We can supply individual precision parts or assembled sub-components (e.g., a valve body with seat ring pressed in) depending on the OEM's requirements. Contact us to discuss your assembly needs.