Reliable Rubber Seal Manufacturer for OEM & Custom Solutions

3,000+ Rubber Seal Types | 50+ Applications | 7-Day Delivery | 0 MOQ
We deliver sealing solutions fast, flexible, and fully customized—trusted by global buyers in 20+ industries.

Hot sale rubber seals

O-Rings & Basic Seals

Used in 30+ industries, our O-rings offer precise sealing in static and dynamic environments. Available in NBR, FKM, EPDM, and more.

Oil Seal

For high-speed rotating shafts in automotive, motors, and pumps. Ensures leak-proof and smooth operation.

Hydraulic Seal

High-pressure resistant seals up to 40MPa for construction, agricultural, and industrial equipment.

Pneumatic Seal

Low-friction sealing for air cylinders. Ideal for automation and light-duty machinery.

Coupling Component

Flexible and rigid couplings to ensure accurate torque transfer and vibration control.

Custom rubber seal

Laser-cut and molded rubber gaskets for complex applications—customizable in any size or shape.

Why choose hengoseal

Why 500+ Buyers Choose Hengoseal Rubber Seals

OEM & ODM

Custom-engineered rubber seal solutions tailored precisely for your unique application requirements.

Best Quality

Premium materials, strict control ensure reliable performance with every seal.

Best Offer

Factory-direct pricing, no middlemen. Save up to 30% vs. your current supplier.

Worldwide Shipping

Fast air express (DHL/UPS) and sea freight available. Exported to 40+ countries monthly.

Industries We Serve

We support clients across 20+ industries with application-specific sealing solutions:

Automotive & Trucks
Construction & Hydraulic Machinery
Oil & Gas Equipment
Pneumatic Tools
Water Treatment & Plumbing
HVAC Systems
Agriculture & Irrigation
Food Processing Equipment
Marine Engines
Industrial Robotics & Automation

GLOBAL PARTNER QUOTE MODULE

Need the Right Rubber Seal? Get Expert Support Today

Looking for reliable sealing performance and consistent supply? We help global buyers cut costs, reduce lead times, and improve efficiency—backed by 10 years of manufacturing experience and 100% export service.

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Frequently Asked Questions

General Questions

What types of rubber seals do you offer?

We manufacture a wide range of seals, including O-rings, radial rotary seals, hydraulic and pneumatic seals, as well as custom solutions. Our product portfolio covers various materials—such as NBR, EPDM, FKM (Viton®), and silicone—to meet diverse industrial needs.

Do you provide custom rubber seal designs for unique applications?

Yes. We offer OEM and ODM services to create seals tailored to your specifications. Whether you need a special profile, uncommon material blend, or tight tolerances, our engineering team and production capabilities are equipped to deliver a customized solution.

How do I choose the right material for my rubber seal?

Material selection depends on factors like temperature range, chemical exposure, and operating pressure. For instance, NBR is cost-effective and oil-resistant, while EPDM handles high temperatures and weathering better. Our technical team can recommend the best option based on your specific application requirements.

Sales Questions

What is your minimum order quantity (MOQ) for custom rubber seals?

Our MOQ is flexible, especially for OEM/ODM orders. For many standard items, we accept smaller quantities to help businesses of all sizes access our high-quality products.

How quickly can I get a quote or samples?

Usually, we provide a quote within 6 to 48 hours after receiving detailed requirements. Sample lead times vary based on complexity but generally range from one to two weeks, ensuring you can test fit and performance before placing a larger order.

Do you offer discounts for bulk orders of rubber seals?

Yes, we provide tiered pricing based on quantity. Larger orders often qualify for significant cost savings, and our sales team can offer a customized quote to reflect volume discounts or long-term supply agreements.

What are your lead times and shipping options?

Standard lead times vary from 1 to 2 weeks, depending on product complexity and order volume. We work with reliable global logistics partners to ship worldwide and can arrange expedited delivery if needed. Tracking information is provided to ensure you stay updated on shipment progress.