Heavy Rod Compact Seals on Construction Machine - Spn Seals
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Product Highlights
- Dual Material Construction: Combines PTFE and O-ring for superior wear resistance and extended service life.
- High Pressure Performance: Rated for 35 MPa pressure with a speed capability of 1.5 M/S.
- Customizable Materials: Available in PTFE+NBR or PTFE+FKM combinations based on requirements.
- Multiple Color Options: Offered in Coffee, Black, and Green colors to suit specific needs.
- ISO Standard Compliant: Designed to ISO 7425/1 standards for precise groove assembly.
- OEM and ODM Services: Full customization available from samples, designs, or minor adjustments.
- Fast Delivery Time: Standard delivery within 3-5 working days for most orders.
Product Attributes
- Customization
- Available
- Structure
- Double-End
- Pressure
- 35 MPa
- Model NO.
- SPN
- Speed
- 1.5 M/S
- Temperature
- -40/+160
- Performance
- High Pressure
- Standard
- Standard, Nonstandard
- Type
- Seals for Excavator
- Balance
- Balanced
- Material
- PTFE+NBR/FKM
- Color
- Coffee,Black,Green
- Business Type
- Manufacturer
- Certificate
- ISO9001, SGS
- Sample
- Free
- Deliver Time
- 3-5working Days
- Price
- Competitive Price
- Export Market
- Global
- Transport Package
- Seals Can Be Packed According to Your Need
- Specification
- Full series
- Trademark
- DEF
- Origin
- Guangdong, China (Mainland)
- HS Code
- 848410000
- Production Capacity
- 500, 000PCS/Month
- Package Size
- 21.00cm * 21.00cm * 11.00cm
- Package Gross Weight
- 1.000kg
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 Heavy Rod Compact Seals on Construction Machine - Spn Seals
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Heavy Rod Compact Seals on Construction Machine - Spn Seals -
Heavy Rod Compact Seals on Construction Machine - Spn Seals -
Heavy Rod Compact Seals on Construction Machine - Spn Seals -
Heavy Rod Compact Seals on Construction Machine - Spn Seals -
Heavy Rod Compact Seals on Construction Machine - Spn Seals -
Heavy Rod Compact Seals on Construction Machine - Spn Seals -
Heavy Rod Compact Seals on Construction Machine - Spn Seals
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Product Description
The dust ring is an essential reciprocating seal installed on both hydraulic and pneumatic piston rods, meticulously crafted to ensure the smooth operation of heavy machinery. Its primary function is to expertly remove dust and debris from the piston rod's surface, thereby safeguarding the sealed cylinder body from harmful pollutants. Traditionally produced from superior-quality rubber, recent advancements have led to the adoption of a sophisticated combination of PTFE and O-ring structures. This innovation significantly heightens wear resistance and extends the product's service life. Engineered to perfection, these dust rings can be elegantly assembled in grooves in accordance with the prestigious standard ISO 7425/1.
| D H9 mm |
d h9 mm |
H+0.2 | h | R1≤ |
| D+9 | 30~60 | 4.5 | 4.3 | 0.8 |
| D+13 | 63~160 | 7.5 | 7.3 | 1.2 |
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 materials are used for the seals?
- The seals are crafted from a combination of PTFE and O-rings, with options for NBR or FKM materials.
- What is the maximum pressure rating?
- These seals are engineered to withstand a high pressure of 35 MPa.
- Can the seals be customized?
- Yes, we offer full customization, minor customization, and flexible options based on samples or designs.
- What is the delivery time?
- The standard delivery time is 3-5 working days.
- What is the minimum order quantity?
- The minimum order quantity is 10 pieces.
- Are samples available?
- Yes, free samples are available upon request.
- What payment terms do you accept?
- We accept LC, T/T, and Western Union for payments.
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