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Custom Plastic Parts
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Custom Large-O Rings
Large O Rings for Reliable Sealing
Large O-Rings are oversized rubber seals featuring a thick cross-section, wide diameter, and high elasticity. Their robust structure ensures uniform compression, excellent shape retention, and resistance to wear and deformation.
At Flexiparts, every big O-ring is fully custom with no stock parts. You can specify diameter (up to 2.5 m), thickness, cross-section, hardness, material, optional coatings or inserts, color, and performance requirements. Send us your drawings or samples.
Common Large Rubber O Ring Materials
Selecting the right material ensures big rubber o-rings’ long-term performance and compatibility:
- NBR – oil and fuel resistant
- EPDM – water, steam, and chemical resistant
- FKM – high-temperature and chemical-resistant
- Silicone – flexible, heat-resistant
- NR – general purpose, high elasticity
How To Work with Us
The key to great custom parts is collaboration. As a custom molding manufacturer, our enginnerss will stay connected with you throughout the process, and deliver products that meet your expectations.
- Send us your 2D/3D files or product concept, for an accurate quote, please send us materials, order quanity and surface requirement.
- We review your design,and send you a clear cost within 24 hours.
- Our tooling team builds the mold to your specifications, then send you T1 samples for confirmation.
- Once sample approved, we run full production under strict quality control
- Your finished parts are packaged securely and shipped to your location on time.
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Start Your Project!
Need custom rubber, plastic, or polyurethane parts? FlexiParts offers prototyping and on-demand, low to high-volume production of high-quality, durable components. Whatever your needs, we deliver reliable custom parts on time and within budget. Start your project with us today!
