What certifications does the product hold?

The product is certified with CE and ISO standards.

What is the lead time for production?

Lead time is one month during peak season and within 15 workdays during off-season.

Seismic Damper for Earthquake Resistant Structure

Name: Seismic Damper for Earthquake Resistant Structure
Brand: Haider Construction Engineering Materials Co., Ltd
SKU: 2177182022

Jiangsu, ChinaHaider Construction Engineering Materials Co., Ltd

US$100.00-2,000.00

2 Sets

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

20 Years

Warranty

5 Years

Application

Transportation

Certification

CE, ISO

Surface Treatment

Yes

Technics

Forged

Material

Steel

Damping Force

100-3000kN

Damper Stroke

-100mm~+100mm

Diameter

D100-D500mm

Usage

Bridge,Architecture,Hospital

Transport Package

as Request

Specification

HD-STU

Trademark

Haider

Origin

China

HS Code

4016999090

Production Capacity

100, 000 Sets/Year

Key features

5-Year Warranty: Comprehensive 5-year warranty coverage for all mechanical defects.

20-Year After-Sales Service: Dedicated after-sales support available for 20 years post-purchase.

Customizable Damping Force: Damping force adjustable from 100kN to 3000kN based on project needs.

Customizable Stroke Range: Damper stroke customizable within the range of -100mm to +100mm.

Customizable Diameter: Diameter options available from D100mm to D500mm for specific fits.

Versatile Application Scenarios: Suitable for bridges, architecture, and hospitals to mitigate seismic events.

CE and ISO Certified: Product meets international safety and quality standards with CE and ISO certification.

Forged Steel Construction: Durable forged steel material ensures high strength and long service life.

Company profile

Haider Construction Engineering Materials Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤10.64h

AI-Powered supplier vetting

SummaryHaider shows documented customization and product development activity, with products reportedly used in highways, railway bridges, and public buildings. It claims ISO9001:2008 and ISO14001:2004 certification, advanced production and testing equipment, 200 staff, and a professional installation and after-sales team. However, the supplier is also identified as a trading company, and key operational evidence is mixed: no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, or overseas-service countries are reported. Quality assurance and traceability statuses are unknown, while the stated quantity and size of quality-control test equipment is zero. Financial-capacity entries provide years rather than assessable financial results, so financial credibility cannot be confirmed. Supplier service procedures and complaint/CAPA records are documented, but the approved-supplier list lacks approval signatures or dates.

CertificationsThe company states that it has passed ISO9001:2008 quality-system certification and ISO14001:2004 environmental-management certification. The slices do not provide certificate validity dates or verification details, but they do explicitly report certification holding.

After-Sales capabilityThe company reports a professional installation team and perfect after-sales service, while service records show clear procedures for corrective/preventive actions and customer complaints. However, supplier-service evidence also shows no overseas agents or branches and no overseas-service countries, limiting demonstrated international coverage.

R&D capabilityThe supplier reports new products during the past year, design and manufacturing capability, and products holding new practical patents in China and high-tech-product recognition in Jiangsu Province. It does not provide an available SDK and does not offer ODM service, but those limitations do not negate the documented product-development evidence.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. These listed services directly demonstrate broad customization coverage.

Client casesThe company states that its products have been widely used in highways, railway bridges, and public buildings. These are explicit application references, although no named customers, project names, or independently verifiable case details are provided.