Hebei Jinwo Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of hydraulic seal pu piston rod seals uns uhs un ya ush in China. With abundant experience, we warmly welcome you to buy bulk durable hydraulic seal pu piston rod seals uns uhs un ya ush 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, TPU) |
|
Temp. |
-30°C to +100°C |
|
Work Pressure (Max. Pressure) |
≤ 31.5 MPa |
|
Run Speed (Max. Speed) |
≤ 0.5 m/s |
| Size | Standard or customized |
| Color | Blue, green, or customized |
|
Media |
Hydraulic oils, mineral oils |
|
Structure Type |
UNS, UHS, UN, YA, USH Series |
|
Application |
Hydraulic cylinders, heavy-duty machinery, industrial equipment |
Structural Integration & Sealing Principle

🔵 Versatile Sealing Series: The Hydraulic Seal PU Piston Rod Seals UNS UHS UN YA USH collection delivers comprehensive hydraulic solutions designed for diverse industrial cylinders.
🛡️ High-Grade Polyurethane: Fabricated from premium polyurethane elastomer, these piston and rod seals provide outstanding wear resistance and mechanical durability.
⚡ Extreme Pressure Stability: Engineered to handle high working pressures up to 31.5 MPa, ensuring reliable fluid containment and preventing system leakage.
⚙️ Precise Profile Design: Features specialized cross-section geometries across UNS, UHS, UN, YA, and USH profiles for smooth linear motion and friction reduction.
🌍 Heavy-Duty Applications: Trusted replacement sealing components tailored for hydraulic machinery, construction equipment, and industrial fluid power systems worldwide.
Why Choose Jinwo - Precision Integration for Hydraulic Systems

🌟 Trusted Manufacturing Partner: Jinwo operates as a dedicated manufacturer and supplier of industrial sealing solutions, delivering precision engineering for diverse machinery.
⚙️ Extensive Product Range: We offer comprehensive sealing products, including O-rings, oil seals, hydraulic seals, and buffer seals, crafted from top-tier materials.
📦 Professional B2B Focus: Our wholesale policies and tiered minimum order quantity requirements are strictly designed to accommodate business clients while screening out retail inquiries.
🌍 Global Industry Reach: Trusted by technical leads and procurement managers worldwide, we supply dependable, OE-compatible replacement sealing components for heavy-duty applications.
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