Hebei Jinwo Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of heavy-duty bs pu u-cup rod seals for hydraulic cylinders in China. With abundant experience, we warmly welcome you to buy bulk durable heavy-duty bs pu u-cup rod seals for hydraulic cylinders 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 |
| Size | Standard Or Customized |
| Color | Green, Blue, Or Customized |
|
Material |
Polyurethane (PU) |
|
Temp. |
-35°C to +110°C |
|
Work Pressure (Max. Pressure) |
≤ 40 MPa |
|
Run Speed (Max. Speed) |
≤ 0.5 m/s |
|
Media |
Mineral oil-based hydraulic oils, water-glycol emulsions |
|
Structure Type |
Rod Seal |
|
Application |
Hydraulic cylinder rods, heavy-duty machinery, industrial equipment |
Structural Integration & Sealing Principle
☑️ Introduction Engineered for ultimate reliability, Jinwo's Heavy-Duty BS PU U-Cup Rod Seals provide exceptional performance in demanding hydraulic cylinder applications across various heavy machinery sectors.
☑️ Material Excellence Manufactured from high-grade polyurethane, these rod seals offer superior wear resistance, high tensile strength, and long-lasting durability under intense working pressures.
☑️ Design Advantage The asymmetrical U-cup design features a precise secondary sealing lip, ensuring optimal lubricant retention, minimized friction, and protection against external contaminants.
☑️ Wide Application Designed to withstand rigorous operational conditions, they are widely utilized in construction machinery, agricultural equipment, heavy-duty trucks, and industrial hydraulic systems.
☑️ Trusted Quality Jinwo delivers robust sealing solutions tailored for global B2B clients, guaranteeing consistent high-volume output, zero defects, and maximum service life for your equipment.
Why Choose Jinwo - Precision Integration for Hydraulic Systems
🌟 B2B Industrial Expertise
Dedicated exclusively to the global industrial sector, Jinwo delivers professional sealing solutions tailored for heavy trucks, agricultural machinery, and construction equipment applications.
⚡ Rigorous Quality Control
Every sealing component undergoes strict automated and manual inspection standards, ensuring absolute dimensional accuracy, zero defects, and high-volume consistency.
💎 Premium Material Standards
We utilize advanced high-grade polyurethane and specialized elastomers, guaranteeing superior wear resistance, thermal stability, and long operational service life.
📦 Reliable Supply Chain
With extensive warehouse storage capabilities and efficient logistics management, we ensure stable product availability and prompt delivery for international bulk orders.
🤝 Customer-Centric Partnership
We prioritize long-term B2B relationships by offering professional technical support, custom design flexibility, and dedicated service to fulfill your exact operational requirements.
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