Product detail
A double O-ring seal is a type of sealing arrangement that involves the use of two O-rings placed in a groove or cavity. This configuration creates a redundant sealing system, providing increased reliability and resistance to leaks. The double O-ring seal is commonly used in applications where tight seals are critical, such as in hydraulic systems, pneumatic systems, and fluid handling
The double O-ring seal offers several advantages over a single O-ring configuration, making it a preferred choice for critical sealing applications in various industries.
The double O-ring design can improve sealing performance. By doubling the sealing surfaces, this configuration increases the contact area between the O-rings and the mating surfaces, resulting in a more effective seal. This enhanced sealing performance is particularly beneficial in applications where leakage must be minimized or prevented entirely, such as in hydraulic systems, pneumatic systems, and fluid handling equipment.
Additionally, the double O-ring seal provides added resistance to extrusion and deformation under pressure. The presence of two O-rings helps distribute the sealing load more evenly, reducing the risk of O-ring failure due to excessive compression or distortion. This ensures long-term seal integrity and extends the service life of the sealing solution.
In summary, the advantages of the double O-ring seal, including redundancy, improved sealing performance, and resistance to extrusion, make it a reliable and robust choice for demanding sealing applications across various industries.

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Company Name |
Xiamen Jinshun Sealing Technology Co., Ltd. |
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Design |
Customizable |
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Material |
NBR, HNBR ,FKM, SILICONE, EPDM etc., |
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Size & Shape |
As required |
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Color |
customs made |
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MOQ |
50pcs |
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Packaged |
As required, usually PE bag,OPP bag,color box,PET box |
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OEM/ODM Service |
Available |
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Address |
Xiamen,Fujian,China |
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Mold time |
About 15days |
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Sample time |
Existed sample time:1days |
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Sample time |
Customized sample time : 7~10 days |
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Production |
Production time: 12-18 days after sample confirmed |
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Payment & Shipping Terms |
1) Port: Xiamen |
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2) Payment terms : T/T |
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3) Shipping terms: FOB, CIF,CFR,ETC. |
Our Company
Xiamen Jinshun Sealing Technology Co., Ltd. is a company specializing in the production of all kinds of silicone rubber products. Our company has a perfect ISO19001:2015 quality management system,20 years of formula development experience, and perfect production and inspection equipment, product appearance, size, physical properties, organic content, inorganic heavy metals, low temperature brittleness and sealing ring 100% visual inspection, etc., to ensure that the quality meets customer requirements.

Our Advantages
1.We are committed to providing customers with high quality, one-stop value-added services and products and improve their own advantages, promote the enterprise-scale operation.
2.Our aim is to provide preferential price, quality assurance, welcome new and old customers good service.
3.We do research by ourselves, and we are the specialized manufacturer in silicone rubber parts with long history.
FAQ
1.Q: When we receive your rubber parts ,is there any other Accessories we will get?
A: Yes,some easy abrasion spare parts will be provided free in case when some small problems happen.
Q: Do you have the products in stock?
A: Yes. For the standard rubber parts,we can offer you samples at the first time.
3. Q:Can the product be customized as our need, such as put on our logo?
A:Surely our product can be customized as your need, Put on your logo is also available.
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