What materials are used in the construction?

The products are made of metal and rubber, featuring surface treatment and casting techniques.

What is the movement range for the REJ-100 model?

The REJ-100 model has a movement range of up to 100mm.

Elastomeric Expansion Joints, Rubber Expansion Joints

Name: Elastomeric Expansion Joints, Rubber Expansion Joints
Brand: Haider Construction Engineering Materials Co., Ltd
SKU: 689852932

Jiangsu, ChinaHaider Construction Engineering Materials Co., Ltd

US$10.00-1,000.00

2 Meters

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Available

Warranty

3 Years

Model NO.

REJ, EEJ

Application

Transportation, Decorations

Certification

CE, ISO

Surface Treatment

Yes

Technics

Casting

Material

Metal

Movement

0-250mm

Transport Package

as Request

Specification

AASHTO

Trademark

Haider

Origin

China

HS Code

4016999090

Production Capacity

1, 000, 000 Meter/Year

Key features

High Damping & Shock Absorption: Absorbs deformations and shaking with high damping properties for bridge shock absorption.

Excellent Sealing & Corrosion Resistance: Best sealing, waterproof, anti-acid-base, and corrosion-resistant properties.

Simple & Fast Construction: Simple structure requiring no special stretch frame or anchoring steel bars for fast installation.

Smooth & Seamless Bridge Surface: Makes bridges smooth and seamless, facilitating preservation, cleaning, and snow movement.

Cost-Effective & Durable: Low construction cost with remarkable economic and social benefits due to durability.

Certified Quality: Products are certified with CE and ISO standards for quality assurance.

3-Year Warranty Coverage: Comprehensive 3-year warranty provided for peace of mind and reliability.

Available After-Sales Service: Professional after-sales service is available to support customers post-purchase.

Company profile

Haider Construction Engineering Materials Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤9.09h

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.

Product Q&A

Q:What are the main features of Rubber Expansion Joints?

They make bridges smooth and seamless, absorb deformations and shaking with high damping, offer excellent sealing and corrosion resistance, and allow for simple, fast construction without special frames.

Q:What is the warranty period for these products?

We provide a 3-year warranty for our Rubber Expansion Joints.

Q:What certifications do the products have?

Our products are certified with CE and ISO standards.

Q:What is the average lead time for production?

The lead time is within 15 workdays during the off-season and one month during the peak season.

Q:Is after-sales service available?

Yes, after-sales service is available for our products.