Hebei Jinwo Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of uns un pu hydraulic rod and piston seal in China. With abundant experience, we warmly welcome you to buy bulk durable uns un pu hydraulic rod and piston seal in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
Essential Fitment & Specs
|
Parameter |
Specifications |
|
Material |
PU (Polyurethane) |
|
Temp. |
-35°C to +110°C |
|
Work Pressure (Max. Pressure) |
≤ 31.5 MPa |
|
Run Speed (Max. Speed) |
≤ 0.5 m/s |
| Size | Standard or customized |
| Color | Blue, green, or other custom colors |
|
Media |
Hydraulic oils (mineral oil-based), water-glycol fluids |
|
Structure Type |
U-cup |
|
Application |
Hydraulic cylinders, reciprocating machinery, and industrial presses |
Structural Integration & Sealing Principle
☑️ Dual-Function Geometry Designed as a multi-purpose U-cup configuration, this UNS UN seal adapts effortlessly to both reciprocating rod and piston positions, maximizing inventory flexibility.
☑️ Extreme Pressure Stability Optimized for high-stress fluid power networks, it delivers exceptional resistance against pressure extrusion, preventing media leakage under severe working cycles.
☑️ High-Performance Compound Formulated from top-tier polyurethane elastomers, it offers outstanding mechanical strength, low friction coefficients, and prolonged resistance to abrasive wear.
☑️ Precision-Trimmed Lips The carefully engineered sealing edge profile ensures optimal contact stress distribution, enhancing fluid containment while blocking external dust and particles.
☑️ Robust Industrial Grade Engineered for demanding B2B mechanical environments, it delivers dependable high-volume performance and minimizes downtime for heavy industrial equipment.
Why Choose Jinwo - Precision Integration for Hydraulic Systems
☑️ B2B Sector Focus Exclusively dedicated to industrial enterprise clients, Jinwo provides specialized sealing configurations customized specifically for heavy-duty trucks, agricultural systems, and construction machinery.
☑️ Stringent Inspection Protocols Every production batch undergoes comprehensive quality checks, guaranteeing exact dimensional precision, defect-free manufacturing, and uniform high-volume reliability.
☑️ Top-Tier Polymer Selection We source high-performance polyurethane compounds and advanced elastomers, delivering exceptional resistance against thermal degradation, mechanical wear, and harsh environmental stress.
☑️ Streamlined Bulk Logistics Supported by robust warehousing capacity and efficient inventory oversight, we maintain dependable stock levels and ensure rapid fulfillment for international shipping.
☑️ Enduring Enterprise Support We foster long-term commercial relationships through professional engineering assistance, flexible product customization, and dedicated service aligned with your operational goals.
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