What certifications does the product hold?

The product is ISO certified and complies with ASTM A653, JIS G3302, and GB/T3830-2006 standards.

What is the warranty policy?

Warranty is provided according to the specific situation, with a quality guarantee service included.

What are the main applications of this galvanized steel coil?

It is widely used in construction, roofing, car manufacturing, ships, containers, and household electric appliances.

High Strength Zero Spangle Big Oiled Full Hard Zn Zinc Coating Building Material Dx51d Zi Coated Galvanized Steel Coil

Name: High Strength Zero Spangle Big Oiled Full Hard Zn Zinc Coating Building Material Dx51d Zi Coated Galvanized Steel Coil
Brand: Shandong Huaheng Material Co., Ltd
SKU: 2018356932

Shandong, ChinaShandong Huaheng Material Co., Ltd

US$600.00-800.00

25 Tons

Product profile

Customization

Available

After-sales Service

Quality Guaratee

Warranty

According to Specific Situation

Model NO.

Dx51d

Standard

ASTM, JIS

Certification

ISO

Surface Treatment

Galvanized

Technique

Hot Dipped

Application

Building Material

Edge

Mill

Stock

Not Stock

Transport Package

Standard Packaging

Specification

3-5tons

Origin

China

HS Code

7210490000

Production Capacity

10000mt/Month

Key features

Excellent Corrosion Resistance: Hot dipped galvanized layer provides superior protection against rust and corrosion for building materials.

Flexible Customization Options: Supports full customization, minor customization, and flexible customization from samples or designs.

Wide Application Scope: Suitable for roofing, corrugated boards, structural panels, deep drawing, and household appliances.

Strict Quality Assurance: ISO certified with 5 QA/QC inspectors performing random visual and function inspections.

Fast Delivery Capability: Monthly capacity of 1000MT with delivery within 10-30 days after contract signing.

Standard Compliant Products: Meets ASTM A653, JIS G3302, and GB/T3830-2006 standards for global market acceptance.

Secure Export Packaging: Standard seaworthy packing with kraft paper, plastic film, and steel strips to prevent damage.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamMinor Customization

Shandong Huaheng Material 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: 4 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.34h

AI-Powered supplier vetting

SummaryThe supplier is a foreign joint venture with 86 employees, offering galvanized steel coil and corrugated steel sheet. It provides ODM and OEM services and supports several forms of customization, but it is not identified as a professional technical supplier and does not provide 3D design software or SDKs. Quality and sustainability systems are supported by ISO9001:2015, ISO45001:2018, and ISO14001 certifications, with documented corrective-action, complaint-handling, and traceability procedures. Production and service evidence includes in-stock capability, nine qualified service-capability suppliers, written supplier-assessment procedures, and lead times within 15 working days in both peak and off-season. However, there is no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, branch, agent, showroom, or offline trade-show participation. Financial records are indicated for 2021–2023, but no substantive financial performance values are provided.

Supplier typeThe supplier is a foreign joint venture with 86 employees and offers galvanized steel coil and corrugated steel sheet. It is not identified as part of a larger company group.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications. Its quality-control evidence also includes quality assurance and raw-material traceability, supporting a structured management and quality system.

After-Sales capabilityThe supplier has in-stock service capability, documented complaint-handling and corrective/preventive-action procedures, and lead times within 15 working days in both peak and off-season. However, it lacks overseas warehouses, showrooms, agents, and branches, and reports zero countries with overseas services, limiting international after-sales coverage.

R&D capabilityThe supplier provides ODM services and has no stated new-product development in the past year; it also lacks available SDKs, 3D software design services, and an AI model for data-driven management. These limitations indicate weak documented innovation infrastructure, although ODM capability is present.

Production capacityThe supplier operates galvanizing, pressing, tile-press, and decoiler facilities, maintains in-stock capability, and reports nine qualified service-capability suppliers. Lead times are within 15 working days in both seasons, but there is no valid manufacturing-capacity contract with associated subcontractors.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM services, giving explicit evidence of broad customization support despite lacking 3D software design services.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of experience serving recognized-brand customers. No specific customer names, project details, quantities, or performance outcomes are provided.