Can you arrange for official testing of the guardrail order? Which authoritative organization do you recommend?

Yes, we can arrange for official testing as per your requirements. We recommend SGS for its reputable expertise. We can even conduct the test in your company's name.

Shock-Resistant Barrier for Road Contractors with SGS Test Guarantee

Name: Shock-Resistant Barrier for Road Contractors with SGS Test Guarantee
Brand: Shandong Guanxian Huaan Traffic Facilities Co., Ltd.
SKU: 2197655195

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

US$10.00-40.00

100 Meters

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Maintenance

Warranty

2 Years

Model NO.

road barrier

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

25 PCS Per Bundle

Specification

4320*310*85mm or as customer request

Trademark

HUAAN

Origin

China

HS Code

7308900000

Production Capacity

150, 000 Mt/Year

Key features

30 Years Manufacturing Expertise: Founded in 1996, offering nearly 30 years of experience in highway guardrail production.

Comprehensive Certification Suite: Certified by ASTM, ISO9001, ISO45001, ISO14001, SGS, CE, and EN1317 standards.

Customizable Dimensions & Coatings: Offers custom lengths, widths, heights, and zinc coating thicknesses (100-1200g/m2).

High-Strength Corrosion Resistance: Features hot-dip galvanized steel with tensile strength min 495MPa for long-lasting durability.

Free Sample Provision: Provides free guardrail samples for quality verification before placing bulk orders.

Global Standard Compliance: Meets EN 1317, AASHTO M180, AS NZS 3845, RAL RG620, and JT/T281 standards.

Fast Production & Delivery: Standard production time is 5-15 days with a monthly capacity of 5,000,000 meters.

Professional After-Sales Support: Includes installation guidance, maintenance services, and rapid replacement parts supply.

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: ≤1.98h

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:Are you a trading company or manufacturer?

We are one of the largest guardrail manufacturers in China, the original factory for highway guardrails, producing over 7,200,000 meters per year.

Q:What is the delivery time for guardrails?

The standard production time for guardrail sets is approximately 5-15 days. The final delivery time will be confirmed based on the specific order items and quantities.

Q:Can you send us samples before we place the guardrail order?

Yes, we can provide you with free guardrail samples. You will only need to cover the postage fee.

Q:Does your guardrail meet EN 1317 Standard? What are the certifications for your products?

We can supply guardrails conforming to various international and national standards, including: EN 1317 (European Standard), AASHTO USA Standard, AS 1594 (Australian Standard), RAL RG620 (German Standard), AS NZS 3845-1999 (Australian/New Zealand Standard), JT/T2811995 (Chinese National Standard). We also hold certifications from organizations like ASTM, ISO9001, ISO45001, ISO14001, SGS, and CE.

Q:How do you ensure product quality?

We provide quality test reports and material mill certificates. If required, we can also furnish third-party test reports from reputable organizations such as SGS and BV. Additionally, you are welcome to arrange for a third-party inspector to visit our factory for inspection and loading supervision.