
O-ring is a kind of rubber seal with round cross-section, because its cross-section is O-shaped, so it is called O-ring, also called O-ring.
O-rings are very common in pumps, cylinders, connectors and valves and are used to seal joints between different components to prevent fluid and gas leakage. They are used with static, dynamic, hydraulic and pneumatic components and are therefore a very versatile solution.
The specifications are mainly UHSO ring specifications, UHP O-ring specifications, UNO ring specifications, DHO ring specifications, piston rod O-ring specifications, high temperature resistant O-rings, high pressure resistant O-rings, corrosion resistant O-rings, wear resistant O-rings.



As a manufacturer with more than 5000 square metres of factory space, we have more than 20 years of OEM/ODM experience in the field of rubber seals and rubber products.


Professional technical team can provide comprehensive after-sales service, online video conference and other services to help customers solve after-sales problems. We respond to after-sales problems within 1 hour and provide solutions within 24 hours.
As a one-stop rubber seals supplier, we can provide a full range of goods or services required by our customers.
2) Transparent quality control
3) Visualized delivery service
4) 24 hours one-on-one VIP service
5) Sample processing and provide quality testing
6) We have CE and RoHS certification
7) Trading with 150+ customers worldwide, including Russia, UK, Germany, USA, etc...

Q1:How can I get more product information?
A1:You can send us an email or consult our online staff, we will send you the latest catalog and price list.
Q2:Do you accept OEM or ODM?
A2: Yes, you can tell me your product requirements directly.
Q3: How do I choose the right raw material for my application?
A3: We have many years of experience working with a variety of materials and can recommend the best material for your needs, taking into account the cost of the material.
Q 4: Can you offer materials in different colors?
A 4: Yes, we can produce rubber products in different colors.
Q 5: What materials do you support?
A 5: NBR, EPDM, Silicone, FKM, NEOPRENE (CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone Resin (FVMQ), FFKM, and so on.
Q6:Can you send samples?
A6:Yes, we provide free sample service.