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High Pressure Fluid Control Hydraulic 2K Rod Step Seal for Excavator Cylinders
US$0.10-7.00
100 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Material
F-PTFE ,NBR /FKMApplication
Hydraulic CylinderType
Shaft SealModel NO.
2KPerformance
WearShape
O-RingStandard
Standard, NonstandardPressure
0-60MPaTemp Range
-30℃ + 200°CSpeed
5m/SService
OEM/ODMColour
Black,Gold,Green,BrownHardness
CustomizeMedia
Petroleum Base Hydraulic Oil, Fire-Resistant HydraStructure
PTFE Step Ring + Rubber O Ring EnergizerFunction
Oil Sealing, Leakage Control, Pressure Holding, ROSample
AvailableTransport Package
CartonSpecification
5-2000mmTrademark
MaisOrigin
ChinaHS Code
2101966424Production Capacity
5 Million Pieces Per YearKey features
PTFE sealing ring provides low friction and smooth rod movement.
O-ring energizer ensures stable sealing force under hydraulic pressure.
Suitable for hydraulic cylinder rod sealing applications.
Excellent wear resistance helps extend seal service life.
Good extrusion resistance supports reliable performance under pressure.
Compact structure is easy to install in standard rod seal grooves.
Helps reduce leakage and improve hydraulic system stability.
Resistant to hydraulic oil and common working media.
Suitable for reciprocating motion and medium to high pressure conditions.
Custom sizes, PTFE compounds, and O-ring materials are available.
Company profile
LiaoNing Mais Sealing Technology CO. LTDLiaoning, China
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Dalian PortAverage Response Time: ≤1.67h
AI-Powered supplier vetting
SummaryThe supplier demonstrates established manufacturing activity, four production lines, flexible customization, documented quality and complaint-handling procedures, and ISO9001:2015 certification. It offers inventory capability, multiple quotation and payment options, and has participated in PTC ASIA. However, its export experience is only one year, its primary export market is stated as domestic, and it reports no overseas agents, branches, warehouses, or showrooms. Manufacturing capacity lacks a valid contract with related subcontractors. Innovation evidence is limited: two R&D engineers are reported, but no SDK is available. The supplier confirms OEM service for well-known brands but provides no named customer cases or Fortune 500 cooperation.
CertificationsISO9001:2015 certification is explicitly reported for management, quality assurance, and sustainable-development-related systems. This supports a documented quality-management framework, although no other certifications are identified.
After-Sales capabilityThe supplier has a documented customer-complaint procedure with followed records and a corrective/preventive-action mechanism. However, it has no overseas agents or branches, warehouses, or showrooms, so the evidence supports process capability but not broad overseas service coverage.
Production capacityManufacturing capability is supported by the supplier’s stated industry experience, four production lines, inventory capability, one-month peak and off-season lead times, written inspection procedures, and quality assurance. A material limitation is that no valid manufacturing-capacity contract exists with related subcontractors.
Customization capabilityThe supplier explicitly supports customization from samples, designs, minor customization, and flexible customization. This is direct evidence of broad customization availability.
Product Q&A
Q:What is Rod Step Seal used for?
A:
Rod Step Seal is used for hydraulic cylinder rod sealing to prevent oil leakage during reciprocating movement.
Q:Is Rod Step Seal suitable for hydraulic cylinders?
A:
Yes. It is widely used in hydraulic cylinders for rod sealing applications.
Q:What material is Rod Step Seal made of?
A:
It is commonly made of a PTFE sealing ring and an elastomer O-ring, such as NBR or FKM.
Q:What are the main advantages of Rod Step Seal?
A:
Rod Step Seal offers low friction, good wear resistance, stable sealing performance, and long service life.
Q:Can Rod Step Seal be used under high pressure?
A:
Yes. It is suitable for many medium and high pressure hydraulic sealing applications.
Send Inquiry
*To:LiaoNing Mais Sealing Technology CO. LTD
LiaoNing Mais Sealing Technology CO. LTD*Content:
Supplier replies will be sent to your registered email
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