Q6: What temperature range does it handle?

A: Service temperature is -40 Celsius to +80 Celsius.

Q7: Can movement range be customized?

A: Yes -- module count and layout are designed to the bridge movement requirement.

Waterproof Concrete Slab Seismic Steel Modular Bridge Expansion Joint

Name: Waterproof Concrete Slab Seismic Steel Modular Bridge Expansion Joint
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 2286139405

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$50.00-100.00

100 Meters

Product profile

Customization

Available

After-sales Service

Installation Guide

Warranty

2 Years

Model NO.

JT-ME03

Certification

ISO/RoHS

Function

Sound Insulation, Drainage, Protect, Support

Position

Upper Structure

Type

Telescopic Device

Product Name

Modular Expansion Joint

Displacement

40/60/80/120/160/240/320/480mm

Surface Treatment

Galvanized / Powder-Coated for Rust Prevention

Service Life

≥15-30 Years

Operating Temperature

-40℃ ~ +60℃

Longitudinal Movement

120-2400mm

Feature

Large Movement, Load Transfer, Watertight Sealing

Application

Highway Bridge, Railway Bridge, Municipal Bridge

Surface Finish

Hot-DIP Galvanized

Service Temperature

-40°C to +80°C

Seal Material

EPDM / Neoprene Elastomer

Transport Package

Wooden Box

Specification

Customized

Trademark

HengJingGong

Origin

China

Key features

Integral seamless flexible expansion adapts to bridge deformation, reduces vibration and noise, waterproof and dustproof to ensure smooth driving.

Solve bumpy driving, loud noise, debris blockage and water corrosion of traditional joints. Integrated seamless structure achieves better sealing protection.

High elastic recovery rate, excellent compression and wear resistance, anti-fatigue and aging resistance, no cracking or falling off after long-term use.

Suitable for municipal roads, highways and viaducts, reduce bridge diseases and lower long-term maintenance costs.

Smoother driving experience, better waterproof performance and less maintenance, higher comprehensive cost performance than traditional steel expansion joints.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamPatents Awarded

Hengshui Jingtong Rubber Co., Ltd.

Hebei, China

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: ≤5.24h

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.