Mobile Hydraulic Overload Step Seal for Combination Applications
Product Specifications
- OMSS
Contact Supplier
Product Highlights
- High-Performance Sealing: PTFE material provides exceptional gas-tight and leak-proof barrier under extreme conditions.
- Wide Color Customization: Available in Green, Brown, Black, White, Blue, Grey, and Yellow colors.
- Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.
- Certified Quality: Products hold TUV and SGS certificates, ensuring high reliability and safety standards.
- Durable Material: Constructed from PTFE, offering superior resistance to temperature fluctuations and wear.
- Versatile Application: Designed for mobile hydraulic cylinder rod sealing with O-ring shape and shaft sealing function.
- Standard Compliance: Conforms to ISO 7425/I and GB/T15242.1/3 standards for industrial compatibility.
- OEM/ODM Service: Manufacturer offers OEM and ODM services with 12 R&D engineers for tailored solutions.
Product Attributes
- Customization
- Available
- Material
- PTFE
- Application
- Cylinder
- Model NO.
- OMSS
- Type
- Rod Seal
- Performance
- Temperature
- Shape
- O-Ring
- Standard
- Standard, Nonstandard
- Size
- 90*105.5*6.3
- Color
- Green, Brown, Black, White, Blue, Grew, Yellow
- Certificate
- TUV, SGS
- Style
- Floating Seal
- Shape (for Gasket)
- Ring Gasket
- Function
- Shaft Sealing
- Transport Package
- Carton
- Specification
- ISO, SGS, TUV
- Trademark
- DEF
- Origin
- Made in China
- HS Code
- 848490
- Production Capacity
- 500.000PCS/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 Mobile Hydraulic Overload Step Seal for Combination Applications
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Product Description
The OMSS (Optimized Metallic Sealing System) is a high-performance, engineered sealing solution designed for the most demanding industrial applications. It utilizes a precision-formed metallic seal, typically crafted from advanced alloys like Inconel® or stainless steel, which provides an exceptional gas-tight and leak-proof barrier under extreme conditions.
The core of the OMSS is its unique, resilient sealing element. This element acts like a spring, maintaining a constant and reliable sealing force even under significant pressure fluctuations, thermal cycling, and mechanical vibration. This ensures long-term integrity where elastomeric or graphite seals would fail.
The series is in conformity with ISO 7425/I, GB/T15242.1 and GB/T15242.3
| Range of d mm | D mm | L | H | C≥ | R1≤ |
| 20-36 | d+10 | 5 | 4.7 | 3 | 0.8 |
| 40-65 | d+15 | 7.5 | 7 | 5 | 1.2 |
| 70-200 | d+20 | 10 | 9.4 | 7.5 | 1.6 |
| 210-300 | d+25 | 12.5 | 11.7 | 8 | 1.6 |
| 310-550 | d+30 | 15 | 14 | 8.5 | 2 |
| 510-690 | d+35 | 17.5 | 16.4 | 9 | 2 |
| 700-1070 | d+40 | 20 | 18.7 | 9 | 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.
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 seal?
- The seal is made from PTFE (Polytetrafluoroethylene), providing high performance and durability.
- What colors are available for this product?
- Available colors include Green, Brown, Black, White, Blue, Grey, and Yellow.
- Is customization available for size and design?
- Yes, we offer full customization, minor customization, and customization from samples or designs.
- What certifications does the product have?
- The product holds TUV and SGS certificates, ensuring quality and compliance with international standards.
- What is the minimum order quantity?
- The minimum order quantity is 10 pieces.
- What are the payment terms?
- We accept LC, T/T, and Western Union as payment terms.
- What is the lead time for production?
- The lead time is within 15 workdays during peak season and within one month during off-season.
- Can you provide OEM or ODM services?
- Yes, we provide both OEM and ODM services with support from our 12 R&D engineers.
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