What is the warranty period?

We provide a 3-year warranty with maintenance after-sales service.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-season periods.

Factory OEM Customized Galvanized Steel Highway Guardrail Post Sigma Post

Name: Factory OEM Customized Galvanized Steel Highway Guardrail Post Sigma Post
Brand: Shandong Guanxian Dahai Composite Material Co., Ltd.
SKU: 2285620495

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

US$700.00-900.00

20 Tons

Sample price:US$15.00/kg.Request sample

Product profile

Customization

Available

After-sales Service

Maintenance

Warranty

3 Years

Model NO.

Guardrail post

Certification

ISO9001, CE

Surface Treatment

Galvanized

Position

Road Side

Material

Steel

Tensile Strength

Minimum 495 MPa

R&D Capacity

Own Brand

Beams

W / Thrie Beam / Wave

Elongation

in 50mm (2 in), Minimum, 15 Percent

Transport Package

Containers

Specification

Customized

Trademark

Guanzhoudahai

Origin

China

HS Code

7308900000

Production Capacity

150, 000 Mt/Year

Key features

High Tensile Strength Steel: Minimum 495 MPa tensile strength using A572, Q345B, Q355, and S355JR materials.

Multiple Shape Options: Available in C, H, U, round, square, and sigma cross-sectional shapes.

International Compliance: Complies with AASHTO M180, EN1317, RAL RG620, and AS NZS 3845-1999 standards.

Customizable Colors: Available in zinc-silver, green, yellow, blue, and gray to match regional specs.

OEM & Own Brand: Source manufacturer offering OEM capabilities and own-brand products.

3-Year Warranty: Comprehensive 3-year warranty coverage with maintenance after-sales service.

Large Production Capacity: Annual capacity of 150,000 tons with 100% product inspection before shipment.

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: ≤0.01h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a company involved in manufacturing and sales of high-performance fibers, composite materials, and metal products. It holds ISO9001:2015 and CE certifications, indicating compliance with quality and product standards. The company has a structured approach to service capability, but lacks overseas service and showroom capabilities. Financially, it is stable over the past three years. Despite not collaborating with Fortune 500 companies, it demonstrates innovation with over 20 patents and has received several honorary titles.

Supplier typeThe supplier is involved in the manufacturing and sales of high-performance fibers, composite materials, and metal products.

CertificationsThe supplier holds ISO9001:2015 and CE certifications, indicating adherence to quality management and product standards.

After-Sales capabilityThe supplier has written procedures for service capability, handles customer complaints effectively, and has an updated list of approved suppliers.

Financial creditThe supplier has stable financial capacity and cash flow over the past three years, implying financial credibility.

R&D capabilityThe supplier demonstrates innovation capability with over 20 patents and has won several awards and titles.

Production capacityThe supplier has various production facilities like galvanizing lines and sawing machines, indicating strong production capabilities.

Customization capabilityThe supplier lacks overseas warehousing and showroom capabilities, limiting its customization and international service offering.

Client casesThe supplier has not collaborated with Fortune 500 companies, indicating limited high-profile customer engagement.