What is the lead time for production?

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

Does the manufacturer support OEM or ODM services?

Yes, OEM and ODM services are available, including customization from samples and designs.

What is the zinc layer thickness?

The zinc layer thickness is 381G/M2.

C Type Highway Guardrail Traffic Road Crash Barrier Spacer Block

Name: C Type Highway Guardrail Traffic Road Crash Barrier Spacer Block
Brand: Shandong Guanxian Huaan Traffic Facilities Co., Ltd.
SKU: 897872565

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

US$900.00-1,100.00

20 Meters

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Certification

ASTM, ISO9001, RoHS, CE

Surface Treatment

Galvanized

Position

Road Side

Material

Steel

Dia

M16

Length

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

Zinc Layer

381G/M2

Color

Green, Yellow, Blue

Head

Round, Hex

Standard

Aashto M180

Utility

Guardrail Installation

Transport Package

Containers

Specification

M16

Trademark

Huaan

Origin

China

HS Code

73089000

Production Capacity

600000 Meters/Month

Key features

Multi-Size Customization: Available in 35mm, 40mm, 50mm, 150mm, 170mm, and 180mm lengths.

Custom Color Options: Available in Green, Yellow, and Blue to meet specific project needs.

Multiple Head Styles: Options include Round and Hex heads for versatile installation.

High-Strength Material: Made of durable Steel with Galvanized surface treatment for corrosion resistance.

Certified Quality: Complies with ASTM, ISO9001, RoHS, and CE standards.

OEM/ODM Support: Full customization from samples or designs available.

Low MOQ: Minimum Order Quantity is just 1 unit for flexible purchasing.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season.

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: ≤3.99h

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:What customization options are available for the spacer block?

We offer full customization including size (35mm-180mm), color (Green, Yellow, Blue), and head style (Round, Hex).

Q:What materials and surface treatments are used?

The product is made of Steel with a Galvanized surface treatment and a zinc layer of 381G/M2.

Q:What certifications does the product hold?

The product is certified by ASTM, ISO9001, RoHS, and CE.

Q:What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 unit.

Q:What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

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