Is there a minimum order quantity (MOQ)?

Free samples are available for quality verification before placing a bulk order.

What surface treatments are applied to the posts?

We apply hot-dip galvanizing or plastic spray to ensure high corrosion resistance.

What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Traffic Safety W-Beam Guardrail Sigma Posts

Name: Traffic Safety W-Beam Guardrail Sigma Posts
Brand: Dachu Traffic Facilities (Tianjin) Co., Ltd.
SKU: 703469751

Hubei, ChinaDachu Traffic Facilities (Tianjin) Co., Ltd.

US$1.00-30.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Long Time

Warranty

2 Years

Model NO.

DC-GR-190826

Application

Transportation, Decorations, Road Construction

Certification

CE, ISO, Aashto, AS/NZS, En, SGS, BV

Surface Treatment

Hot-DIP Galvanizing or Plastic Spray

Technics

Hot-DIP Galvanizing or Plastic Spray

Material

Steel

Type

Stand

Post Thickness

3/4/4.3/4.5/5/5.5/6/7/9/10/20mm

Base Material

A572/Q345b/Ha350/Q235B/A36/S355jr/S275jr

Zinc Coating Weight

300/550/610/900/1100/1220 G/M2

Applied Standard

Aashto-M180, AS/NZS 3845:1999, BS En-1317

Color

Galvanized/Silver/Blue/Green/White/Yellow

Shape

I/U/C/H/Upn/Unp/Ipe/Z/Round/Sigma Section

Spacer

I/U/C/H/Upn/Unp/Ipe/Z/Round Section/Metallic Type

Features

Great Corrosion Resistant, High Intensity, Durable

Free Sample

Available

Transport Package

Standard Export Packing

Specification

100*55*16*4*height

Trademark

DACHU

Origin

China

HS Code

7308900000

Production Capacity

200000 Tons Per Year

Key features

Multi-Shape Customization: Available in I, U, C, H, Upn, Unp, Ipe, Z, Round, and Sigma Section shapes.

Wide Color Options: Customizable colors including Galvanized, Silver, Blue, Green, White, and Yellow.

Diverse Material Choices: Base materials include A572, Q345b, Ha350, Q235B, A36, S355jr, and S275jr.

Flexible Post Thickness: Thickness options range from 3mm to 20mm to suit various structural needs.

High Corrosion Resistance: Features great corrosion resistance with hot-dip galvanizing or plastic spray treatment.

Comprehensive Certifications: Certified by CE, ISO, Aashto, AS/NZS, En, SGS, and BV standards.

Adjustable Zinc Coating: Zinc coating weight customizable from 300 to 1220 G/M2 for enhanced durability.

Free Sample Availability: Free samples are available for quality verification before bulk orders.

Company profile

Exhibition ExperienceFast DeliveryCustomization from DesignsOEM Services

Dachu Traffic Facilities (Tianjin) Co., Ltd.

Hubei, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2016-06-01Nearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, Others, FCA

AI-Powered supplier vetting

SummaryWuhan Dachu Traffic Facilities Co., Ltd. is a guardrail and steel-related manufacturer with design, development, production, sales, and engineering-solution capabilities. Evidence indicates five production lines, stated guardrail output of 90,000 tons and guardrail-post output of 10,000 tons, broad export-market coverage, and ports near Qingdao and Tianjin. The supplier supports multiple customization modes, ODM, OEM for known brands, and an SDK. It holds ISO9001:2015, ISO45001:2018, ISO14001, and CE-related certifications. Written procedures and records are reported for supplier-service assessment, corrective and preventive actions, and complaint handling. However, the supplier lacks a valid contract with related subcontractors, has no overseas warehouse or showroom, and provides no specific customer names or verifiable case details. Financial-period information is present, but no non-monetary evidence establishes financial strength or credibility.

Supplier typeThe supplier is identified as a manufacturer and seller of guardrails, original steel, electric-power-related equipment, and associated metal and plastic products. Its stated activities include design, development, production, sales, and engineering-solution consulting, supported by five production lines and factories covering 50,000 square meters.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, together with CE product-compliance certification. These are explicit certification holdings, although the slices do not provide certificate validity dates or scope details.

After-Sales capabilityThe supplier reports written procedures and followed records for service-capability assessment, corrective and preventive actions, and effective customer-complaint handling. This directly supports a documented service-management process, though no specific response times or service outcomes are provided.

R&D capabilityThe supplier reports new products during the past year, ODM services, an available SDK, and design and development capability. Its company description also states that its guardrail forming line uses automation and intelligence, providing explicit evidence of development and technical capability.

Production capacityProduction evidence includes five lines, stated annual output of 90,000 tons for guardrails and 10,000 tons for guardrail posts, automated guardrail forming equipment, inventory capability, and lead times within 15 workdays in both peak and off-peak service data. A deficiency is that no valid contract exists between the factory and related subcontractors, creating a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, indicating support for both customer-specified and supplier-developed designs.