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Seismic Isolation Lead Rubber Bearing for Bridge Seismic Isolation System
US$220.00
1-9 Pieces
US$200.00
10-49 Pieces
US$180.00
50-99 Pieces
US$160.00
100-499 Pieces
US$150.00
500+ Pieces
Sample price:US$80.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Installation GuideWarranty
5 YearsModel NO.
JT-LRB01Certification
GB, BS, ASTM, CE, ISOUsage
Beam Bridge, Highway Bridge, Railroad Bridge, BuildingStructure
Laminated Rubber BearingMaterial
Lead BearingActivity
Multi Direction Movable BearingName
Seismic Lead Rubber Bearing for Construction BuildLeading Time
15daysTop Plate Shape
Square/CirclePrint Stanard
ISO Print StandardSteel Plate Thickness
22-25mmCustomized
CustomizedTransport Package
with Film on PalletSpecification
LRB300/400/500/600/700/800/900/1000Trademark
HengJingGongOrigin
ChinaHS Code
40169990Production Capacity
10000 PCS Per YearKey features
Lead core energy dissipation and seismic isolation with stable vertical bearing capacity, consume seismic energy and protect building structures.
Solve poor shock resistance, large displacement and structural damage of ordinary bearings. Self-energy dissipation and reset reduce vibration and deformation.
High damping coefficient and excellent energy consumption, strong bearing capacity and high reset accuracy, anti-aging and anti-fatigue with stable long-term performance.
Suitable for bridges, viaducts and buildings in high seismic intensity areas, improve seismic grade and reduce post-disaster maintenance costs.
Better seismic energy dissipation and automatic reset function, higher stability than ordinary rubber bearings, more suitable for severe seismic working conditions.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Tianjin Port,Qingdao PortAverage Response Time: ≤5.33h
AI-Powered supplier vetting
SummaryThe supplier is identified as a factory and limited company with associated companies, offering a broad range of bridge, rubber, sealing, and customized products. It reports 10 production lines, defined product output, six to ten quality-control staff, and export experience of 10 years, with exports representing 41%–50% of total sales. The supplier provides extensive customization and ODM services and reports new products during the past year. However, no supplier-management-system certification is reported, and its service-capability procedures lack written records for assessment and corrective/preventive actions. Complaint handling has a clear procedure with follow-up records. The supplier has no overseas warehouse, showroom, agent or branch, or offline trade-show participation. Financial credibility cannot be assessed from the available non-financial information.
Supplier typeThe supplier is explicitly classified as a factory and limited company, with associated companies and manufacturing as the industry of those companies. This supports direct manufacturing status rather than a trading-only profile.
CertificationsThe supplier-management-system certification field is explicitly reported as NIL. No certification evidence is provided for this field, indicating a stated lack of supplier-management-system certification.
After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with follow-up records, which is positive evidence for after-sales issue management. However, assessment and corrective/preventive-action procedures have no records, so the service system is only partially documented.
R&D capabilityThe supplier reports new products during the past year and provides ODM services, indicating active product-development capability. However, it reports no available SDK, which limits evidence of software-development or integration capability.
Production capacityThe supplier is a factory operating 10 production lines, with six to ten quality-control staff and stated output across rubber culvert balloons, seismic isolation bearings, waterstops, and expansion joints. It also reports inspection instructions that are uniformly followed, supporting established production and quality-control operations.
Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, including made-to-order products with complex profiles and different materials. It also provides ODM services, demonstrating broad customization coverage.
Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one customer-case category. No customer names, project details, volumes, or independently verifiable case documentation are provided.
Product Q&A
Q:Q1: What is a lead rubber bearing?
A:
A: It is a laminated rubber bearing with a lead core that damps earthquake energy.
Q:Q2: How does the lead core work?
A:
A: The lead plug yields in shear during a quake and absorbs the input energy.
Q:Q3: What is the difference from a plain rubber bearing?
A:
A: The lead core adds damping, so the bearing controls quake movement as well.
Q:Q4: Where are these bearings used?
A:
A: Highway and railway bridges, seismic zone buildings, and viaducts.
Q:Q5: Does the bearing return to its position?
A:
A: Yes -- rubber shear stiffness brings the structure back to line after a quake.
Send Inquiry
*To:
Hengshui Jingtong Rubber Co., Ltd.
Hengshui Jingtong Rubber Co., Ltd.*Content:
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