PPS Plastic CNC Machining Parts Precision Pump Housing High Temperature Chemical Resistant

📷 Image Overview: This product gallery features our solid PPS precision pump housing. The pump body is CNC machined from solid PPS rod stock, with integrated flange mounting base, multi-threaded fluid ports, internal flow cavities and reinforcing rib structures. The matte natural PPS finish delivers stable performance in corrosive and high-temperature fluid handling systems.

Engineered to Withstand Harsh Fluid Environments PPS Precision Pump Housing Metallic pump casings often suffer from corrosion and weight issues, while ordinary plastic pump parts fail under sustained high heat and chemical exposure. Our custom PPS precision pump housing solves these industry challenges. Manufactured from premium Polyphenylene Sulfide (PPS), a high-performance engineering polymer, this pump body maintains stable mechanical strength and dimensional stability under aggressive chemical media and elevated working temperatures.

Our multi-axis CNC machining precisely creates complex internal flow channels, threaded inlet/outlet ports, reinforced ribs and bolt-on mounting flanges. All critical sealing and mating dimensions are tightly controlled, ensuring leak-free fluid delivery, excellent structural rigidity and long service life in continuous-duty pumping applications.

Beyond PPS, we support machining a wide range of materials. Material options include PEEK, PEI, PPSU, aluminum alloy, stainless steel and titanium alloy. We deliver custom precision machined components for chemical processing, semiconductor, industrial fluid transfer and wastewater treatment systems.

1. Outstanding chemical resistance: Resistant to acids, alkalis, solvents and most corrosive industrial fluids, prevents material degradation.
2. High thermal stability: Continuous working temperature up to 240°C, retains rigidity under cyclic thermal loads.
3. Low moisture absorption: Minimal swelling and dimension shift in wet working environments, maintains sealing performance.
4. High mechanical rigidity: Reinforced structure resists pressure deformation, suitable for medium-pressure fluid circulation.
5. Inherent flame retardancy: No extra flame retardant additives, meets strict safety requirements for industrial facilities.

• Solid PPS bar stock CNC machining, no molding shrinkage, consistent repeatable dimensions
• Precision internal cavity machining to optimize fluid flow and reduce turbulence
• Accurate thread machining for leak-proof pipe connection
• Smooth machined internal surfaces to reduce fluid friction loss
• Custom flange hole layout for fast installation and equipment integration

1.Can you customize PPS pump housing according to my 2D drawings or 3D CAD files?

Yes. We accept custom CNC machining projects based on your technical drawings. We also provide DFM design review before manufacturing.

2.What other high-performance plastics and metals can you machine besides PPS?

We machine PEEK, PEI, PPSU, aluminum, stainless steel, titanium and other engineering materials for custom precision components.

3.What is the MOQ for custom PPS pump housing prototypes and mass orders?

We support prototype, small batch and mass production. MOQ is flexible and can be adjusted to your project needs.

4.What tolerance level can you guarantee for sealing surfaces and threaded ports?

We can hold ±0.008 mm for critical mating and sealing features. Tighter tolerance can be achieved upon special request.

5.What is the typical lead time for a PPS pump housing prototype?

Prototype lead time normally ranges from 8 to 14 working days, depending on the complexity of internal flow channels and port structures.