How do you guarantee product quality?

We conduct a pre-production sample check before mass production and perform a final inspection before shipment.

What is the typical delivery time?

The standard delivery time is 10-15 working days, depending on the season and order volume.

Does the manufacturer offer OEM or ODM services?

Yes, we provide both OEM and ODM services, supporting customization from samples or designs.

Expressway Traffic Safety Guardrail W Beam Galvanized Steel Crash Barrier System

Name: Expressway Traffic Safety Guardrail W Beam Galvanized Steel Crash Barrier System
Brand: Shandong Guanxian Huaan Traffic Facilities Co., Ltd.
SKU: 2267573765

Shandong, ChinaShandong Guanxian Huaan Traffic Facilities Co., Ltd.

US$7.00-17.00

100 Meters

Product profile

Customization

Available

After-sales Service

Maintenance

Warranty

2 Years

Certification

ASTM, ISO9001, RoHS, CE, ISO45001, ISO14001, SGS, Ecm

Surface Treatment

Galvanized

Position

Road Side

Material

Steel

Guardrail Beam Style

H, C, U, Round, Square, Sigma

Guardrail Standard

Aashto M180, En1317, Ral RG620, as Nzs 3845-1999

Zinc Coating Thickness

100/350/550/610/1100/1200G/M2; 50/77/85/140/155um

Length

3200/3810/4000/4130/4300/4320mm

Width

306/310/312/380mm

Height

80/82/83/85mm

Thickness

2.5/2.75/2.85/3.0/3.1/3.15/3.5/3.75/3.85/4.0/4.15

Surface-Treatment

Hot Dipped Galvanized or Plastic Sprayed Coating

Color

Zinc-Silver, Green, Yellow, Blue, Gray

Zinc Layer

550G/M2, 1100G/M2, 600G/M2

Beams

W / Thrie Beam / Wave

Tensile Strength

Minimum 495MPa

Guardrail Material Steel Grade

A572/Q345b/Ha350/Q235B/A36/S355jr/S275jra572/Q355

R&D Capacity

Own Brand

Business Type

Soure Manufacturer / Factory, OEM

Transport Package

25 PCS Per Bundle

Specification

4320*310*85mm or as customer request

Trademark

HUAAN

Origin

China

HS Code

73089000

Production Capacity

600000 Meters/Month

Key features

Multi-Standard Compliance: Meets EN 1317, AASHTO M180, RAL RG620, and AS NZS 3845 standards.

Customizable Dimensions: Lengths up to 4320mm, widths 306-380mm, and heights 80-85mm available.

High Corrosion Resistance: Hot-dip galvanized with zinc coating thickness from 100 to 1200 g/m2.

Diverse Color Options: Available in Zinc-Silver, Green, Yellow, Blue, and Gray finishes.

Proven Crash Safety: Successfully tested under NCHRP 350 with various vehicle types.

OEM/ODM Services: Supports custom designs and manufacturing for specific client needs.

Fast Delivery: Standard delivery time is 10-15 working days for global orders.

Premium Material Grade: Constructed from high-strength steel grades like Q235B and Q355.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Fast DeliveryManagement Certification

Shandong Guanxian Huaan Traffic Facilities Co., Ltd.

Shandong, 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: Qingdao Port, Tianjin PortAverage Response Time: ≤3.68h

AI-Powered supplier vetting

SummaryHuaAn demonstrates broad mechanical, electrical, metal-product, and parts-processing activities, together with documented quality, environmental, and occupational health and safety certifications. The supplier offers full customization, OEM and ODM services, reports new products in the past year, and has collaborated with Fortune 500 companies and well-known brands. Its service-management processes include written procedures and records for supplier assessment, corrective and preventive actions, and complaint handling. Export experience is established, including self-operated import and export rights and ten years of exporting, although exports account for only 21%–30% of total sales. Limitations include no available SDK, no overseas warehouse, showroom, overseas agent or branch, and no participation in offline trade shows. The provided information does not establish a complete independent assessment of financial strength.

Supplier typeThe supplier operates across mechanical and electrical equipment manufacturing and sales, metal materials and metal products, parts processing, machinery manufacturing, equipment R&D, and related repair and export activities. This indicates a manufacturer with integrated product development and production-related scope rather than a pure trading profile.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, along with CE product compliance certification. These stated certifications provide explicit evidence of formal quality, occupational safety, environmental, and product-compliance systems.

After-Sales capabilityThe supplier reports written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling. However, the slices do not describe response times, warranty coverage, spare-parts support, or technical service channels, so the evidence supports process control but not a complete after-sales service assessment.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has expanded its R&D team to improve product designs, safety standards, and traffic-safety solutions. It also supports customization from samples and designs, but has no available SDK, so the evidence demonstrates product and design innovation rather than software-development capability.

Production capacityThe stated business scope covers mechanical and electrical equipment manufacturing, metal-material and metal-product manufacturing, parts processing, general equipment manufacturing, and metal-processing machinery manufacturing. Finished-product inspection is conducted under instructions that are uniformly followed, providing direct evidence of manufacturing and inspection capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization in both its R&D and design-service descriptions. This is direct evidence of a broad customization range, including development based on customer-provided references and fully customized products.

Client casesThe supplier reports OEM service for well-known brands and cooperation with Fortune 500 companies, providing direct evidence of established customer cases. The stated repeat-buyer preference of 50%–80% further indicates recurring customer relationships, although no customer names, project details, or performance outcomes are provided.