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Neoprene Rubber Expansion Joint Bridge Expansion Joint for Bridge Seal Waterproofing
US$50.00-100.00
1 Meter
Product profile
Customization
AvailableAfter-sales Service
Installation GuideWarranty
2 YearsModel NO.
JT-RE49Certification
DIN, JIS, GB, BS, ASTM, AISI, ISO/RoHSFunction
Sound Insulation, Drainage, Protect, SupportPosition
Lower StructureType
Telescopic DeviceModel No.
D80/D160/D240/D320Feature
Durable, Easy Installation, Comfortable DrivingTechnical Specification
Expansion Range: 30-1200 mm; Steel Thickness: 8-3Movement Range
30-330mmTensile Strength
≥16 MPaElongation at Break
≥400%Hardness
60+5 Shore aTear Strength
>30 kN/MWorking Temperature
-40°CTO +80℃Accessories
Rubber Cap,Steel Mat,Bolts etcPerformance
Resistant to Aging, High and Low Temperatures, andFunctions
Expansion Joints for Shock AbsorptionApplication
Highway Bridge, Railway Bridge, Ramp, Road DeckTransport Package
Wooden PalletsSpecification
CustomizedTrademark
HengJingGongOrigin
ChinaKey features
Flexibly adapt to bridge deformation, reduce vibration and noise, waterproof and dustproof to protect bridge deck.
Solve cracking, water accumulation, blockage and bumpy driving. Flexible structure moves freely for long-term protection.
Excellent elasticity, compression and wear resistance, temperature and aging resistant, stable after repeated expansion.
Applied to deck joints of highways and small bridges, extend service life and reduce maintenance costs.
Simple structure and easy installation, better sealing and integrity, more durable and cost-effective.
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: How much movement can it accommodate?
A:
A: Movement range is 30-330mm, supplied in graded sizes -- the plate is engineered from your bridge's thermal and traffic movement data.
Q:Q2: Why are steel inserts needed inside the rubber?
A:
A: Steel inserts carry wheel loads and stop the rubber from over-straining -- the composite handles heavy traffic that plain rubber alone cannot.
Q:Q3: How does the joint stay watertight?
A:
A: The plate is vulcanized in one sealed body and anchored around the perimeter -- water and debris are blocked before they reach piers and bearings.
Q:Q4: How long does the joint last?
A:
A: Design life is 15+ years with proper installation -- the vulcanized rubber-steel bond resists fatigue, ozone, and weathering.
Q:Q5: Is it noisy for traffic?
A:
A: No -- the rubber surface dampens impact and is quieter than steel-to-steel finger joints, which suits urban and residential areas.
Send Inquiry
*To:
Hengshui Jingtong Rubber Co., Ltd.
Hengshui Jingtong Rubber Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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