High-Performance Hydraulic Cylinder Seal Ring for Hpu Systems
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Product Highlights
- Durable Polyurethane Material: Resistant to ozone, UV rays, and wear, extending service life.
- Effective Dust Protection: Prevents dirt, sand, and debris from entering the oil cylinder.
- Flexible Customization: Supports logo, color, size, and design customization.
- Low Minimum Order Quantity: Accepts orders starting from just 10 pieces.
- 100% Quality Inspection: Every finished product undergoes visual and function checks.
- Fast Delivery Time: Lead time within 15 workdays for both peak and off-peak seasons.
- Multiple Payment Options: Supports T/T, Western Union, PayPal, cash, D/P, and LC.
Product Attributes
- Customization
- Available
- Material
- PU
- Usage
- Cylinder
- Model NO.
- CW11-A-HP-OS
- Type
- Haplotype
- Speed
- Speed
- Pressure
- Pressure Type
- Lip
- Single Lip
- Standard
- Standard, Nonstandard
- Product Name
- Oil Seal Ring
- Keywords
- Oil Seal
- Temperature (Celsius)
- -30 - 110
- Temperature (Fahrenheit Scale)
- -22 - 230
- Movement Type
- Linear
- Acting
- Single Acting
- Customized
- Yes
- OEM & ODM Custom
- Accept
- Logo Custom
- Accept
- MOQ
- Low MOQ
- Transport Package
- Carton
- Specification
- 0~3000mm
- Trademark
- KELUOKE
- Origin
- Shandong, China
- HS Code
- 8414000000
- Production Capacity
- 200000pieces/Year
- Package Size
- 15.00cm * 15.00cm * 5.00cm
- Package Gross Weight
- 0.500kg
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 Hydraulic Cylinder Seal Ring for Hpu Systems
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Product Description
OIL SEAL
Prevent dust, dirt, sand and metal debris from entering the oil cylinder. Reduce the risk of external pollutants invading the guide sleeve and scratching the piston rod, and extend the service life of the rod seal. In addition, the sealing lip can reduce the residual oil film. Isolate the inside of the oil cylinder from the external environment. No fasteners and brackets are required for installation. By choosing polyurethane materials, it is not only more wear-resistant, but also resistant to ozone and ultraviolet rays, extending the service life.| The Detailed Index Of PU Material | ||||||||
| Material | Color | Hardness | Work Temperature | Density | Elongation At Break | Elastic Modulus | Wear & Tear | |
| / | / | Shore A | ºC | g/cm³ | % | N/mm³ | mm³ | |
| Standard | / | DIN53505 | / | EN ISO 1183 | DIN53504/53455 | DIN53504 | DIN ISO4649 | |
| Polyurethane | PU | Green | A95±2 | -30~110 | 1.2 | ≥450 | 12 | 18 |
| High Temperature Hydrolyzable Polyurethane | HPU | Red | A95±2 | -20~110 | 1.2 | ≥330 | ≥13 | 17 |
| Cast Polyurethane | G-PU | Red | A95±2 | -30~110 | 1.2 | ≥280 | ≥11 | 25 |
| Low Temperature Resistant Polyurethane | T-PU | Blue | A95±2 | -50~110 | 1.17 | ≥450 | ≥12 | 15 |
| Self-Lubricating Polyurethane | S-PU | Gray-Black | A95±2 | -20~110 | 1.23 | 400 | 17 | 21 |
| Ultra-High Hardness Polyurethane | X-PU | Dark Green | A97±2 | -30~110 | 1.21 | 400 | 21 | 18 |
| Ultra-High Hardness High Temperature Hydrolyzable Polyurethane | XH-PU | Dark Red | A97±2 | -20~110 | 1.22 | 350 | 25 | 20 |
| Ultra-High Hardness Self-Lubricating Polyurethane | XS-PU | Gray-Black | A97±2 | -20~110 | 1.25 | 350 | 25 | 29 |








Detailed page about the PU material inspection report.
https://96526498a462b696.en.made-in-china.com/product/ifurmVcAjEpk/China-PU-Mdi-Material-30-110-ordm-C-TUV-Rheinland-Test-Report.html?pv_id=1itu6sgonacf&faw_id=1itu6siv287a
Q1: Are you a factory or a trader?
A: We are a manufacturer integrating industry and trade. Welcome to visit our company.
Q2: Can I add my LOGO to the product?
A: We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.
Q3: What payment methods do you support?
A: We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.
Q4: What are your modes of transportation?
A: We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.
Q5: How can I get an accurate quotation?
A: You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI245684". Items marked "" are certified.
Company Profile
QingDao Carlock Sealing Technology Co., Ltd
As a professional manufacturer of moldless sealing technology, we can provide a complete set of standard and non-standard high-quality sealing products and solutions for various industries.
Our products are ideal for various applications with better raw materials, better processing, higher service life, excellent tensile strength and compression set, and can withstand different pressure media and operating temperatures. Effectively reduce the replacement cycle and maintenance costs. It is widely used in many industries with high quality requirements, such as; Coal mining, oil exploitation, wind power generation, lifting machinery, die-casting equipment, etc.
Our process breaks through the limitations of traditional molding processes. We can process seals of any size, any form and any material, As a source factory with 20 years of industry experience, we have been a reliable partner for our customers in the global market from design to after-sales.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Room 101, Unit 2, Building 15, No. 277 Chuanyi Road, Jiaodong Street, Jiaozhou City, Qingdao City, Shandong Province, Qingdao, Shandong, China
-
Plant Area
- 2250 square meters
-
Number of Employees
- 14
-
Registered Capital
- 6,000,000 RMB
-
Terms of Payment
- Small-amount payment, Western Union, PayPal, D/P, T/T, LC
-
International Commercial Terms(Incoterms)
- EXW, CFR, CIF, FOB
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 10 pcs
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
- Main Products
- Hydraulic Seal, PTFE Seal, Seal Ring, Seal Material, Piston Seal, Rod Seal, Rotary Seal, Wiper Dust Seal
-
Production Lines
- 7
-
Production Machines
- CNC turning machine, CNC lathe
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Flexible customization, Minor Customization, Full Customization, Customization from Designs, Customization from Samples
-
ODM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2015-11-10
-
Export Year
- 1 year
- Main Markets
- Mid East, Eastern Asia, Western Europe, Eastern Europe, Southeast Asia, Africa, South America, North America
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Are you a factory or a trader?
- We are a manufacturer integrating industry and trade. Welcome to visit our company.
- Can I add my LOGO to the product?
- We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.
- What payment methods do you support?
- We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.
- What are your modes of transportation?
- We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.
- How can I get an accurate quotation?
- You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.
Send your message to this supplier
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