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High-Performance PU Buffer Seal for Hydraulic Excavator Cylinders
US$0.20-5.00
50 Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableMaterial
PUApplication
CylinderModel NO.
HBIType
Rod SealPerformance
TemperatureShape
O-RingStandard
Standard, NonstandardColor
YellowLead Time
3-7daysFunction
BufferingStock
CompleteTransport Package
CartonSpecification
20-160MMTrademark
TYSOrigin
XiamenHS Code
3926901000Production Capacity
100000/MonthKey features
Pressure Shock Protection
Helps reduce the effect of sudden hydraulic pressure spikes on the main rod sealing system.
For Tandem Rod Seal Systems
Designed to work ahead of the primary rod seal in demanding hydraulic cylinder applications.
PU Construction
Polyurethane material provides a practical balance of wear resistance and sealing performance.
Supports Main Rod Seal Life
Helps reduce excessive load on the primary rod seal during fluctuating pressure conditions.
For Mobile Hydraulic Equipment
Suitable for excavators, loaders, mining machinery and other heavy-duty hydraulic systems.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 14 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤4.70h
AI-Powered supplier vetting
SummaryThe supplier is identified as a trade company associated with manufacturing companies producing composite-material components and metal floating seals. It holds an ISO9001:2015 certificate, maintains documented corrective-action and complaint-handling procedures, and reports in-stock capability, defined inspection instructions, seven quality inspectors, ERP-based operational management, and flexible customization. However, the records show no quality assurance in quality-control processes, no valid manufacturing-capacity contract with an affiliated subcontractor, no overseas warehouse, showroom, agent, or branch, and zero countries listed for overseas services. Innovation evidence is limited: no new products were developed in the past year and no SDK is available, although ODM and OEM services are offered. The supplier has participated in Shanghai PTC 2023 and states OEM service for well-known brands, but no specific customer names or verifiable case details are provided.
CertificationsThe supplier holds an ISO9001:2015 certificate, providing explicit evidence of a certified supplier management system.
After-Sales capabilityDocumented and followed procedures exist for corrective and preventive actions and customer complaints. The supplier also reports in-stock capability and defined service procedures, but lacks overseas warehouses, showrooms, agents, and branches, with zero countries listed for overseas services.
Production capacityAssociated manufacturing operations cover composite products, floating seals, machining, pressing, drying, vulcanization, CNC, and injection facilities. The supplier reports inventory capability, seven quality inspectors, random finished-product inspection, ERP integration, and export sales of 41%–50%, but no valid manufacturing-capacity contract is recorded and quality assurance in quality-control processes is explicitly marked absent.
Customization capabilityThe supplier explicitly provides flexible customization and ODM services, and also reports OEM service for well-known brands. These statements support a positive assessment of customization capability.
Product Q&A
Q:What is the HBI buffer seal used for?
A:
It is used in hydraulic rod sealing systems to help manage pressure spikes before pressure reaches the primary rod seal.
Q:Is HBI used together with another rod seal?
A:
Yes. It is commonly used as part of a tandem rod sealing arrangement.
Q:Is this HBI seal made of PU?
A:
Yes. This version is polyurethane.
Q:Is it suitable for excavator cylinders?
A:
Yes. It is suitable for excavators, loaders, mining machinery and other mobile hydraulic equipment.
Q:Can you match an existing seal?
A:
Yes. Dimensions, drawings, photos or physical samples can be used for matching.
Send Inquiry
*To:
Xiamen TYS Seals Technology Co., Ltd.
Xiamen TYS Seals Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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