Do you have a quality guarantee?

Of Course!. --from raw material to manufacturing, we have rigid quality control. --before delivery, we have strict quality inspection. --Third party inspection is also available at your request. --We also have ISO, CE certificates.

What products can you buy from us?

Bridge Bearing Pad,Seismic isolation bearing,Expansion Joint,Rubber Inflatable Airbag,Waterstop Belt/Strip,Steel Expansion Joint,Butyl Tape

Seismic Buffer Device Anti-Vibration Fluid Viscous Damper (FVD) for Bridge

Name: Seismic Buffer Device Anti-Vibration Fluid Viscous Damper (FVD) for Bridge
Brand: Hengshui Jingtong Rubber Co., Ltd.
SKU: 2193800705

Hebei, ChinaHengshui Jingtong Rubber Co., Ltd.

US$200.00-800.00

1 Piece

Product profile

Customization

Available

After-sales Service

Installation Guide

Warranty

2 Years After Leaving The Factory

Model NO.

JT-VD03

Application

Building Seismic Isolation

Certification

ISO

Surface Treatment

Yes

Technics

Casting

Material

Steel

Type

Viscous Damper

Rod Diameter

105mm

Install Distance

2200mmpiston Type

Work Temperature

Normal Temperature

Structure

Piston Type

Bore Diameter

220mm

Displacement

±10-±500mm

MOQ

1peces

Transport Package

Based on Customer Needs

Specification

Customized

Trademark

HengJingGong

Origin

Hengshui, Hebei, China

HS Code

8412210090

Key features

High Energy Dissipation: Absorbs vibration energy from earthquakes and wind loads efficiently.

Customizable Design: Stroke, damping coefficient, and design speed can be tailored to needs.

Long Service Life: Durable construction ensures reliable performance for over 30 years.

ISO Certified Quality: Meets international standards for safety and structural reliability.

Low Maintenance: No external power required and virtually maintenance-free operation.

Temperature Stability: Specially formulated fluid ensures stable performance across wide ranges.

Versatile Application: Suitable for bridges, high-rise buildings, and industrial equipment.

Velocity-Dependent Damping: Damping force adjusts to piston velocity, insensitive to minor vibrations.

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: ≤4.94h

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.