What is the warranty period for the guardrails?

We provide a 2-year warranty covering mechanical defects, with a service life of over 20 years due to advanced galvanizing.

Can you provide samples before bulk production?

Yes, free samples are available for inspection before placing a bulk order.

Customized Galvanized Steel Guardrail High Performance Crash Barrier with ISO Certification

Name: Customized Galvanized Steel Guardrail High Performance Crash Barrier with ISO Certification
Brand: Shandong Guanxian Huaan Traffic Facilities Co., Ltd.
SKU: 2273293625

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

US$9.00-18.00

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

W / Thrie Beam Guardrail

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

Containers

Specification

Q235B, Q355, Q345B

Trademark

Huaan

Origin

China

HS Code

73089000

Production Capacity

600000 Meters/Month

Key features

Comprehensive Certification: Meets ASTM, ISO9001, CE, EN1317, AASHTO M180, and RoHS standards for global safety compliance.

Customizable Dimensions: Available in various lengths, widths, heights, and thicknesses to match specific highway geometries.

Dual Beam Profiles: Offers both W-Beam and Thrie-Beam styles for standard highways and high-hazard areas.

High-Strength Material: Forged from Q235B/Q355B steel with minimum 495MPa tensile strength for maximum impact resistance.

OEM/ODM Customization: Full customization available for designs, samples, and specific customer requirements.

Fast Delivery: 10-15 working days lead time with over 89% of orders delivered ahead of schedule.

Professional Installation: Precision-punched modular holes ensure fast assembly and reduced labor costs.

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: ≤2.67h

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.

Product Q&A

Q:Do you provide both W-Beam and Thrie-Beam guardrails?

Yes, we manufacture both Two-Wave (W-Beam) for standard highways and Three-Wave (Thrie-Beam) for high-hazard areas, including all necessary accessories.

Q:Are the guardrail dimensions customizable?

Yes, we offer customized lengths, widths, heights, and thicknesses to match any highway geometry or specialized terrain needs.

Q:What is the delivery time for orders?

The standard delivery cycle is 10-15 working days, with over 89% of orders delivered ahead of schedule.

Q:Do you offer OEM and ODM services?

Yes, we provide full OEM/ODM customization capabilities, following quality standards strictly according to customer needs.

Q:What certifications do your products meet?

Our products meet international standards including ASTM, ISO9001, CE, EN1317, AASHTO M180, and RoHS.