Custom Rubber ORings China Factory | Premium Sealing Solutions Suppliers
IBG is a leading China factory and professional suppliers of custom rubber O-rings. We offer precision-molded seals in Silicone, EPDM, FKM, and NBR, certified by IATF16949 and ISO9001. With a capacity of 10 million pieces monthly, we provide durable, high-temperature resistant sealing solutions for aerospace, medical, and food-grade applications.
About this product
Product information from the supplier.
Our premium Custom Rubber O-Rings are engineered to provide leak-proof sealing solutions across the most demanding industrial environments. Available in a wide array of materials including Silicone, EPDM, FKM, and Nitrile, these seals are precision-molded to meet exact specifications, ensuring optimal performance in aerospace, military, semiconductor, and food-grade applications.
Whether you require standard sizes from 1 to 6 inches or complex custom drawings, our facility leverages advanced moulding technology and a dedicated raw material laboratory to deliver high-durability seals. From extreme temperature resistance in photovoltaic furnaces to food-safe certifications, we provide the reliability your critical infrastructure demands.
Detailed Parameters
| Material Options | FKM, Silicone, EPDM, NBR, HNBR, NR, FFKM | Available Sizes | Standard & Custom Drawings (1-6 Inch) |
|---|---|---|---|
| Hardness Range | 5-90 Shore A | Processing Service | Precision Moulding |
| Certifications | IATF16949, ISO9001, ROHS, LFGB, Food Grade | Origin | China |
| MOQ | 100 Pieces | Color | Black or Custom Colorful |
| Main Applications | Aerospace, Semiconductor, Medical, Food, Auto | Brand Name | IBG |
Key Advantages
Certified Quality
Fully compliant with IATF16949 and ISO9001 standards with 10 specialized quality inspectors.
Rapid Response
24/7 quick reply service and professional pre-sales technical support for all inquiries.
Material Expertise
In-house raw material lab supporting common (NBR/EPDM) and special (FFKM/FVMQ) elastomers.
Custom Engineering
Professional design team providing OEM/ODM services and detailed size recommendations.
Extreme Resistance
Specialized seals capable of withstanding temperatures between 300-400℃ for high-tech use.
Risk-Free Order
100% refund or re-dispatch guarantee for any unqualified products delivered.
Product Gallery
Management Platforms
Raw Material Lab
In-house testing to ensure precise material composition and performance stability.
Design Department
Specialized OEM/ODM services with strict confidentiality agreements for your designs.
Quality Inspection
Strict adherence to international standards with 10 dedicated quality controllers.
Supply Chain
Integrated supply chain supporting a capacity of 10 million pieces per month.
Logistics Control
Professional and environmentally friendly packaging ensuring safe global delivery.
After-Sales Support
Regular production updates and a 100% refund guarantee for unqualified goods.
Investment Return Comparison
| Material Type | Temperature Range | Ideal Application |
|---|---|---|
| Nitrile (NBR) | -40ºF to 250ºF | Petroleum Oils & Gasoline |
| EPDM | -60ºF to 300ºF | Steam & Weather Resistance |
| FKM/FPM | 0ºF to 390ºF | High-Temp Petroleum Oils |
| Silicone (VMQ) | -90ºF to 430ºF | Food Grade & Vegetable Oil |
| FFKM | 0ºF to 600ºF | Extreme Chemical Media |
Frequently Asked Questions
We maintain strict quality control through ISO9001 and IATF16949 certifications, employing 10 dedicated inspectors who ensure every part meets international standards.
Our integrated supply chain allows us to produce up to 10,000,000 pieces per month, ensuring timely delivery even for large-scale orders.
Yes, we have a professional design department. All OEM projects are covered by a strict "business secret contract" to ensure your intellectual property is safe.
Absolutely. Small orders are welcome, and we provide free samples for first-time customers to verify quality and fit.
For photovoltaic high-temperature diffusion furnaces, we have specially developed sealing rings with temperature resistance ranging from 300-400℃.
Our food-grade products are certified under ROHS and LFGB standards, ensuring they are safe for use in food and medical equipment.