Our OEM PU Piston is engineered for exceptional durability, sealing performance, and adaptability in demanding hydraulic systems. Manufactured using premium-grade polyurethane (PU), these pistons and seals offer excellent resistance to wear, extrusion, and chemical exposure, making them ideal for both light-duty and heavy-duty applications.
We specialize in custom OEM polyurethane pistons to meet specific customer requirements in terms of dimensions, color, hardness, and sealing profile. Whether for hydraulic cylinders, concrete pump systems, construction machinery, or industrial equipment, our products ensure long service life and low maintenance costs.
Applications of OEM PU Piston
- Hydraulic cylinders in construction machinery (excavators, loaders, cranes)
- Concrete pump pistons for SANY, Zoomlion, Putzmeister, and Schwing
- OEM replacement seals for industrial machinery
- Agricultural machinery hydraulic systems
- Custom hydraulic sealing components for OEM equipment manufacturing
Specifications of OEM PU Piston
| Parameter | Specification (Example) |
|---|---|
| Material | High-performance PU (Polyurethane) |
| Diameter Range | 50mm – 300mm |
| Color | Standard Orange, Black / Any RAL Color |
| Hardness (Shore A) | 90 ± 5 |
| Temperature Resistance | -30°C to +110°C |
| Pressure Resistance | Up to 40 MPa |
| Application Equipment | Hydraulic cylinders, concrete pumps, industrial machinery |
| OEM Compatibility | SANY, Zoomlion, Putzmeister, Schwing, etc |
Q&A – Frequently Asked Questions
Q1: Can you make the PU piston according to my sample?
A1: Yes. We can produce according to your sample or technical drawing, ensuring OEM fit and performance.
Q2: What colors can you produce?
A2: Standard is orange, but we can produce any RAL color upon request.
Q3: How fast can you deliver?
A3: Standard models ship in 3–5 days. Custom orders usually take 7–15 days depending on quantity and complexity.
Q4: Do you provide OEM branding?
A4: Yes. We can engrave your logo or part number on the piston for OEM supply.
Q5: What industries use your PU pistons/seals?
A5: Our products are widely used in construction, mining, agriculture, and industrial machinery worldwide.
WHY CHOOSE IMACHINE?
imachine is one of the biggest construction machinery supplier in China. We have an abundant supply for your used construction machinery needs.
One-stop solution with model selection, refitting, maintenance, inspection, and delivery.
imachine professional quality control team conducts comprehensive tests on more than 15 key components to ensure performance.
16+ years of rich experience in the construction industry and international trade. imachine is here to ensure a smooth and worry-free experience.
