High-Performance PU O-Ring Hydraulic Seal U-Cup for Custom Sizes
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Product Highlights
- High Performance Sealing: Withstands extreme pressures, aggressive media, and wide temperature ranges for reliable containment.
- Superior Wear Resistance: Crafted from proprietary polymer composites and advanced elastomers for durability.
- Zero-Leak Performance: Optimized sealing lip design guarantees zero-leak performance under dynamic conditions.
- Full Customization: Offers full customization, minor customization, and flexible customization options.
- OEM and ODM Services: OEM and ODM services are available for tailored production needs.
- ISO 9001 Certified: Manufacturing process certified under ISO9001:2015 management system.
- Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.
- Competitive Pricing: Offers competitive pricing with samples available for evaluation.
Product Attributes
- Customization
- Available
- Material
- PU
- Application
- Cylinder
- Model NO.
- RYS
- Type
- Shaft Seal
- Performance
- High Pressure
- Shape
- O-Ring
- Standard
- Standard
- Style
- O Ring
- Shape (for Gasket)
- Ring Gasket
- Function
- Shaft Sealing
- Price
- Competitive
- Samples
- Available
- Transport Package
- Carton
- Specification
- ISO, SGG, TUV
- Trademark
- DEF
- Origin
- China
- HS Code
- 84840000
- Production Capacity
- 500K/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High-Performance PU O-Ring Hydraulic Seal U-Cup for Custom Sizes
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High-Performance PU O-Ring Hydraulic Seal U-Cup for Custom Sizes -
High-Performance PU O-Ring Hydraulic Seal U-Cup for Custom Sizes -
High-Performance PU O-Ring Hydraulic Seal U-Cup for Custom Sizes -
High-Performance PU O-Ring Hydraulic Seal U-Cup for Custom Sizes -
High-Performance PU O-Ring Hydraulic Seal U-Cup for Custom Sizes -
High-Performance PU O-Ring Hydraulic Seal U-Cup for Custom Sizes -
High-Performance PU O-Ring Hydraulic Seal U-Cup for Custom Sizes
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Product Description
RYS high-performance sealing components represent the pinnacle of precision engineering for demanding industrial applications. Designed to withstand extreme pressures, aggressive media, and wide temperature ranges, our seals ensure reliable, long-term containment and protection.
Crafted from proprietary polymer composites and advanced elastomers, RYS seals deliver superior resistance to wear, corrosion, and chemical degradation. Their innovative geometry, featuring optimized sealing lip design and robust backbone, guarantees zero-leak performance even under dynamic conditions and shaft eccentricities. The integrated design simplifies installation, reduces maintenance frequency, and enhances system efficiency.
Ideal for critical applications in hydraulics, pneumatics, heavy machinery, and process industries, RYS sealing solutions are synonymous with durability and operational security. They are the definitive choice for engineers prioritizing leak-free performance, reduced downtime, and total cost of ownership.
The series is in conformity with ISO 7425/I, GB/T15242.1 and GB/T15242.3
| Range of d mm | D mm |
L | d1 | C≥ | R1≤ |
| 4-18 | d+4.9 | 2.2 | 1.8 | 2 | 0.4 |
| 8-25 | d+7.3 | 3.2 | 2.65 | 2 | 0.4 |
| 19-150 | d+10.7 | 4.2 | 3.55 | 3 | 0.8 |
| 38-250 | d+15.1 | 6.3 | 5.3 | 5 | 1.2 |
| 50-250 | d+20.5 | 8.1 | 7 | 7.5 | 1.6 |
| 250-700 | d+24 | 8.1 | 7 | 8 | 1.6 |
| 650-1500 | d+27.3 | 9.5 | 8.6 | 8.5 | 2 |
| 1000-1500 | d+38 | 13.8 | 12 | 8.2 | 2 |
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR252753". Items marked "
" are certified.
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Company Profile
Guangdong DEF Seals Solutions Co., Ltd. is a leading seals original manufacturer carrying with more than 20 years professional experience, focus on full series hydraulic seals and PTFE component seals, which including guide rings and Spring Energized Seals, as well as CMRD (Custom Made, Rapid Delivery) urethane and rubber seals.
As a high-performance seals maker, DEF Seals Solutions operates a state of the art manufacturing facility, including 10, 000 sq. Meters workshop, 1, 000 sq. Meters stable temperature/humidity PTFE workshop, CNC machine, NC sinter, 2000T press, NC urethane casting machine and exclusive urethane vertical NC lathe, which machining range up to 1500 mm. These have given us a leading edge in the sealing industry.
DEF Seals Solutions has developed to be one of the largest sealing maker and to supply all facets of industry from construction machine to large OEM's.
DEF Seals Solutions received ISO 9001 certification which allows us to support the growing and ever changing customer demand with supplying high quality products and service across the world.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Dinghao Automation Incubators, Jinfu Road 17, Liaobu Town, Dongguan, Guangdong, China
-
Plant Area
- 5600 square meters
-
Number of Employees
- 135
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 10 Pcs
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Seal, PTFE Strip, U Cup, Spring Energized, Urethane Seals, Guide Ring, PU Seals, Hydraulic Seals, Seals, CNC Lathe Cut Seals
-
Production Lines
- 5
-
Production Machines
- Pressing Machine, Oven, CNC Machine, Lathe, Milling Machine, 2D Measuring Instrument, Nitrogen Gas Spring Testing Machine, High And Low Temperature Testing Chamber, Salt Spraying Test Machine, Reciprocating Testing Machine, Friction Testing Machine, Tensile Tester, Cooper Powder Particle Size Distribution Analyzer, Cooper Powder Tap Density Tester
-
QA/QC inspectors
- 11 people
-
Inspection Type for Finished Products
- Random inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 12 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2004-02-13
-
Export Year
- 21 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- Yes
FAQ
- What is the minimum order quantity?
- The minimum order quantity is 10 pieces.
- Do you offer customization services?
- Yes, we provide full customization, minor customization, and flexible customization based on samples or designs.
- What is the average lead time?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
- What payment terms do you accept?
- We accept LC, T/T, and Western Union as payment terms.
- Are samples available?
- Yes, samples are available for evaluation.
- What certifications does the company hold?
- The company holds ISO9001:2015 management system certification.
- What are the main markets for your products?
- Our main markets include North America, South America, Europe, Southeast Asia, Middle East, Africa, East Asia, and Australia.
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