Professional O-Ring & Sealing Solutions

Offering a wide range of sizes and premium materials (NBR, FKM, EPDM, Silicone) to meet your most demanding industrial applications.

📧 rubberseal@aliyun.com

💬 +86 186 3195 3998

🟢 +86 186 3195 3998

Premium Quality

High performance materials

Wide Selection

Thousands of sizes in stock

Fast Shipping

Quick delivery worldwide

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NBR O-Rings

Oil-resistant, wear-resistant, cost-effective, good compression resilience, waterproof and dustproof

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EPDM O-Ring

Resistant to aging and ozone; resistant to water, steam (capable of withstanding superheated steam at 230°C for short periods), alcohols, ketones, acids, alkalis, brake fluids, and coolants.

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FKM O-Ring

Resistant to high temperatures, oil, acids, and alkalis; resistant to abrasion and pressure; resistant to aging, ozone, and UV radiation.

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VMQ O-Ring

Resistant to extreme high and low temperatures, non-toxic and odorless, with excellent elasticity, weather resistance, and anti-aging properties; provides effective waterproofing and dust protection.

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O-Rings Kit

Multi-compartment storage for various sizes—ideal for keeping frequently used sealing rings readily at hand—ensuring convenient access and compatibility with a wide range of devices for repair.

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🛠️ OEM & ODM Services

Looking for Custom Rubber Solutions?

Beyond standard O-rings, we offer a one-stop custom service from drawing evaluation and tooling development to mass production. No matter how harsh the application environment, we can engineer the perfect sealing solution for you.

Send Drawings & Get Quote rubberseal@aliyun.com

Send Drawings or Samples

We accept CAD, PDF, 3D models, or physical samples. Please specify material and application requirements.

Technical Evaluation & Quote

Our engineering team responds within 24 hours to provide precise tooling and unit price quotes.

Tooling & Prototyping

In-house tooling workshop ensures efficient mold making, providing first-article samples for your rigorous testing.

Mass Production & Delivery

Strict ISO quality control and massive production capacity ensure your orders are delivered globally on time.

WHY CHOOSE US

Reliable Quality. Global Trust.

With advanced production equipment, strict quality control, and a professional team of engineers, we are committed to providing customers with high-performance rubber sealing solutions.