How is the product packaged for shipping?

The guardrail installation hardware is shipped in container packaging for efficient transport and storage.

Who is the target customer for this product?

It is ideal for road construction contractors, government transportation agencies, and infrastructure maintenance teams for new installations or repairs.

Safety Crash Barrier C-Shaped Partition High-Speed Guardrail Spacer

Name: Safety Crash Barrier C-Shaped Partition High-Speed Guardrail Spacer
Brand: Shandong Guanxian Dahai Composite Material Co., Ltd.
SKU: 2283947575

Shandong, ChinaShandong Guanxian Dahai Composite Material Co., Ltd.

US$820.00-1,000.00

20 Tons

Sample price:US$15.00/kg.Request sample

Product profile

Customization

Available

After-sales Service

Maintenance

Warranty

3 Years

Model NO.

Guardrail Spacer

Certification

ISO9001, CE

Surface Treatment

Galvanized

Position

Road Side

Material

Steel

Applied Standard

Aashto-M180, AS/NZS 3845:1999,BS En-1317

Standard

Aashto M180

Zinc Layer

381 G/M²

Length

35mm, 40mm, 50mm, 150mm, 170mm, 180mm

Head

Round, Hex

Shape

I/U/C/H/Upn/Unp/Ipe/Z/Round Section/Metallic Type

Zinc Coating Weight

300/550/610/900/1100/1220 G/M2

Galvanized Coating Weight

50G/M2 or 610G/M2, or as Per Need

Base Material

A572/Q345b/Ha350/Q235B/A36/S355jr/S275jr

Transport Package

Containers

Specification

150*100*7 mm, 127*64*7 mm, 120*55*7 mm; Customized

Trademark

guanzhoudahai

Origin

China

HS Code

7308900000

Production Capacity

150, 000 Mt/Year

Key features

AASHTO M180 Compliant: Manufactured to meet AASHTO M180 standards for highway and bridge safety barriers.

High-Strength Steel Material: Constructed from high-strength steel to ensure reliable performance under vehicle impact.

Multiple Color Options: Available in green, yellow, and blue to match regional specifications and enhance visibility.

Versatile Size Range: Offered in lengths from 35mm to 180mm with round or hex head configurations.

3-Year Warranty Coverage: Includes a comprehensive 3-year warranty with maintenance support for peace of mind.

Direct Manufacturer Advantage: Sourced directly from a factory with 150,000 tons annual capacity and strict QC.

Easy Assembly Design: Designed for secure installation between guardrail beams and posts with precise fitment.

Company profile

100% Finished Products InspectionCustomization from SamplesNational Award receivedProduct Certification

Shandong Guanxian Dahai Composite Material Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao portAverage Response Time: ≤0.62h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in metal products, steel processing, traffic and public-administration signage, traffic-safety equipment, metal structures, and high-performance fibers and composites. It holds ISO9001:2015 and CE certifications, reports documented procedures for service assessment, corrective actions, and complaint handling, and has six to ten quality-control staff. The supplier demonstrates customization capability and reports new products within the past year, but does not provide ODM services, SDKs, overseas warehouses, showrooms, agents, or branches. Financial information is limited to year labels without substantive performance figures, so financial credibility cannot be determined. No Fortune 500 cooperation or well-known-brand OEM experience is reported. Production scale, capacity, and customer references are not sufficiently evidenced.

Supplier typeThe supplier is a manufacturer and seller covering metal structures, metal materials and products, steel rolling, traffic and public-administration signs, traffic-safety equipment, mechanical and electrical equipment, and high-performance fibers and composite materials. The stated scope also includes goods import and export, indicating both manufacturing and trading activities.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications relevant to quality management and product conformity, although the supplied information does not specify their scope or validity dates.

After-Sales capabilityThe supplier has written and followed procedures for service-capability assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services, which limits documented overseas service coverage.

R&D capabilityThe supplier reports two years of total R&D engineer experience, one national science and technology progress award, and new products within the past year. It does not provide an SDK and does not offer ODM services, so the evidence supports some innovation activity but not broad software or ODM capability.

Production capacityThe supplier lists multiple manufacturing activities, including metal products, steel rolling, signage, traffic-safety equipment, metal structures, and composite materials, and reports six to ten quality-control staff. Lead times are stated as within 15 working days in both peak and off-season, but production capacity, equipment, output, and facility scale are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This directly supports a broad product-customization capability, although ODM service is specifically unavailable.

Product Q&A

Q:What standards does this guardrail spacer comply with?

The product complies with AASHTO M180 standards and is suitable for highway, bridge, and mountain road safety barriers.

Q:What are the available length and head options?

Lengths range from 35mm to 180mm (including 35, 40, 50, 150, 170, 180mm). Head configurations are available in round or hex styles.

Q:Is the product customizable in terms of color?

Yes, the spacer is available in green, yellow, and blue color options to match regional specification requirements or enhance visibility.

Q:What is the warranty period and after-sales service?

We provide a 3-year warranty with maintenance services included to ensure long-term reliability.

Q:What material is used for the C-shaped spacer?

The spacer is manufactured from high-strength steel, ensuring durable construction and consistent performance for roadside safety applications.

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