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Steel Plate Finger Type Bridge Expansion Joint Comb Bridge Expansion Joints
US$50.00-220.00
1 Meter

Product profile

Customization

Available

After-sales Service

Installation Guide

Warranty

Technical Guidance

Model NO.

JT-F07

Certification

CE/RoHS

Function

Sound Insulation, Drainage, Protect, Support

Position

Upper Structure

Type

Telescopic Device

Shape

Finger Steel Strip

Movement

30-120mm

Advantage

Anti-Corrosion, Watertight, Fatigue Resistance

Length

1m-2.3m

MOQ

1 Meter

Transport Package

According to Customer Needs

Specification

Customized

Trademark

HengJingGong

Origin

Hengshui, Hebei, China

HS Code

7308900000

Key features

Wide Movement Range: Handles movements from 80mm to 1200mm for various bridge types.
Superior Noise Reduction: Reduces vehicle noise by 10-15 decibels for driver comfort.
Long Service Life: Ozone and UV resistant with a 30-year design life expectancy.
Reliable Waterproofing: No leakage under 0.2MPa water pressure for 24 hours.
Anti-Corrosion Design: Constructed with steel finger plates and CR sheet for durability.
Modular Installation: Standardized anchorage system allows easy installation and maintenance.
Comprehensive Certifications: Holds CE and RoHS certifications for quality assurance.

Company profile

Hengshui Jingtong Rubber Co., Ltd.
High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamPatents Awarded
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: ≤5.65h

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:What is the movement range of this expansion joint?
A:
The product accommodates movements ranging from 30mm to 120mm.
Q:What materials are used for the structural members?
A:
Structural members are made from high-strength, high-toughness integrally hot-rolled special-shaped steel such as 16Mn or Q345 grade steel.
Q:Is customization available for this product?
A:
Yes, the standard is customized, and we offer full customization, minor customization, and flexible customization options.
Q:What sealing materials are used?
A:
We use high-strength, aging-resistant chloroprene rubber or Ethylene Propylene Diene Monomer (EPDM) for the sealing strips.
Q:What certifications does the product have?
A:
The product holds ISO:9001 and RoHS certifications.

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