
Pressure rating: Rubber gaskets are ideal for low-pressure situations (<1MPa); combined gaskets (such as rubber + metal skeleton) work well for medium to high pressure (1-30MPa); and metal gaskets (like steel or copper gaskets) are a must for ultra-high pressure (>30MPa). Environmental factors: EPDM with strong weather resistance is recommended for humid or outdoor environments; for scenarios involving wear or friction, rubber with reinforcing materials (e.g., nitrile rubber + carbon fiber) is the better option.
|
Product Name |
O-Ring AC Sealing |
|
Certification |
IATF16949, ISO, REACH, RoHS |
|
Hardness |
30~90 Sh-A |
|
HS Code |
4016931000 |
|
Trademark |
OEM, ODM |
|
Production Capacity |
1000000PCS |
|
Origin |
China |
|
Type |
A/C Sealing Use |
|
Transport Package |
Poly Bag, Carton; as Per Customer's Requirement |
|
Specification |
Customized |
|
Working Temperature |
-50~+240Degrees |
|
Material |
NR/BR/NBR/SBR/IIR/IR/FPM/MVQ |

Company Profile
Langfang Ruidi New Material Technology Co., Ltd., founded in 1987 and headquartered in Tianjin, operates a modern 70,000-square-meter production facility equipped with over 100 sets of advanced machinery. Backed by a professional technology research and development team and sophisticated laboratory facilities, we provide comprehensive OEM/ODM services. Our laboratory conducts rigorous testing-including environmental simulation, durability validation, fatigue analysis, and performance verification-to ensure exceptional product reliability.
We specialize in developing high-performance rubber components for shock absorption and sealing applications, delivering customized solutions that meet the exacting demands of the HVAC, automotive, and rubber hose industries. Exported to Southeast Asia, the Middle East, North America, Africa, and other global markets, our products have earned worldwide recognition as a trusted choice, valued for their consistent quality and reliable performance.
Factory Workshop




Production Process



Our Equipment

Quality Management System

Certificate



Product packaging
Rubber pads can be packaged according to customer requirements, including pallet packaging. carton packaging. iron cage packaging. bulk packaging. etc.

We can customize the size and volume of the products, the quantity of the products, the hygiene requirements, and the chemical composition treatment requirements according to the customers' needs, and provide professional packaging services that meet international standards.
All our packaging processes follow the development concept of circularity and greenness, creating value for customers and contributing to environmental protection.

FAQ
Q: Does the product come with a warranty?
A: We offer a 12-month warranty for manufacturing defects. The warranty does not cover damage from improper use, accidents, or wear and tear.
Q: What should I do if the product is damaged during use?
A: If the damage is covered by the warranty, send us photos of the defect and your order number. We will arrange a replacement or repair (depending on the issue) for free.
Q: Can I buy replacement parts for the product?
A: Yes, most replacement parts (e.g., filters, batteries, screws) are available for purchase. Contact us with the part name/number to check stock and pricing.
Q: How can I get technical support for the product?
A: You can find a user manual in the "Downloads" section of the page. For further questions, email our technical team at support@yourcompany.com or use the live chat.
Q: How do I leave feedback about the product or service?
A: We value your feedback! You can leave a review on the product page, or send your comments/suggestions to feedback@yourcompany.com. We respond to all feedback within 48 hours.
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