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Home > Offers to Sell > Tools & Hardware > Mechanical Hardware > Seals

| Contact: |
DEDE SEALS |
| Company: |
DEDE SEAL Co.,Ltd |
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Shanghai China |
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Shanghai |
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China |
| E-Mail: |
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| Date/Time: |
12/5/25 7:30 GMT |
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Durable O Ring Cord for Hydraulic Systems Bulk O Ring Strip Wholesale
O-ring cord are highly versatile sealing components used in situations where standard O-rings are unavailable or impractical. Unlike typical O-rings, O- ring cords are not pre-formed into circular shapes and are instead cut and joined to meet specific sealing requirements. This adaptability makes O-ring cords an essential tool for many industrial applications, particularly in emergency or non-standard sealing scenarios. Below, we’ll explore the key situations where choosing O-ring cords is the best option.
1. Special or Non-Standard Sealing Requirements
One of the primary uses of O-ring cords is when standard O-rings do not fit the required sealing groove dimensions. O-ring cords can be cut to any desired length, making them a great choice for custom-sized seals. This is particularly useful for manufacturers or service providers working with customized equipment, old machinery, or small production runs.
Example:
For custom machinery or old equipment, the sealing grooves may not match standard O-ring sizes. In this case, O-ring cord can be cut and shaped to fit perfectly, ensuring an effective seal and preventing leaks.
2. Emergency Replacement in Sealing Failures
O-ring cords are often used as an emergency solution when a standard O-ring fails, especially in situations where immediate repairs are needed to restore machine functionality. The ability to cut and join an O-ring cord allows technicians to quickly create a replacement seal on-site, reducing downtime and keeping operations running smoothly.
Example:
In industries like mining, chemical processing, or oil and gas, equipment downtime due to seal failure can result in significant operational losses. O-ring cord can be used to create a temporary seal, allowing machinery to be back up and running until a permanent solution can be implemented.
3. Sealing Irregular Grooves
Not all sealing grooves are standard or regular in shape. In cases where the groove is irregular, such as a rectangular, oval, or custom-designed shape, standard O-rings may not fit properly. O-ring cords, however, can be cut and formed to seal virtually any groove shape, providing a versatile sealing solution for complex machinery designs.
Example:
In older hydraulic systems, the sealing grooves may have worn or deformed over time, making it impossible to use standard O-rings. O-ring cords can be cut and adapted to fit these irregular grooves, restoring the system’s sealing integrity.
O-ring cords are a highly flexible and adaptable sealing solution, ideal for applications requiring custom sizes, emergency repairs, sealing irregular grooves, and handling extreme operating conditions.
Minimum Order: 10 sets
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SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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