Are quality inspections performed before shipment?

Yes, all products undergo strict quality testing before packaging, and third-party inspections are available.

What certifications do your products have?

We hold ISO 9001, MTC, and accept third-party inspections such as SGS and BV.

How are the products packaged?

Standard sea-worthy packaging with waterproof paper, iron packaging, and fumigation wooden pallets.

Building Material Cold Rolled Gi Zinc Coated Hot Dipped Galvanized Roofing Steel Sheet

Name: Building Material Cold Rolled Gi Zinc Coated Hot Dipped Galvanized Roofing Steel Sheet
Brand: QINGDAO ASIA SINO STEEL CO., LTD
SKU: 1980045561

Shandong, ChinaQINGDAO ASIA SINO STEEL CO., LTD

US$400.00-600.00

25 Tons

Sample price:US$0.00/piece.Request sample

Product profile

After-sales Service

24*7*365 Service

Warranty

8-15 Years

Standard

ASTM, JIS, GB, AISI, DIN, BS

Model NO.

Galvanized Steel Sheet

Certification

ISO, RoHS, IBR

Surface Treatment

Galvanized

Technique

Hot Rolled, Cold Rolled

Application

Construcion/Building /Industry

Edge

Mill

Stock

Material

SGCC,S350gd+Z,S550gd+Z,Dx51d,Dx52D,Dx53D

Thickness

0.16-1.2mm

Width

600-1250mm

Tolerance

"+/-0.02mm

Zinc Coating

60-275G/M2

MOQ

25 Tons(in One 20FT FCL)

Monthly Output

10000 Tons

Transport Package

Seaworthy Package

Specification

steel

Trademark

AS Group

Origin

China

HS Code

7210490000

Key features

Strong Corrosion Resistance: Galvanized steel sheet offers excellent durability and surface quality for further processing.

Wide Material Selection: Available in SGCC, S350GD+Z, S550GD+Z, DX51D, DX52D, and DX53D grades.

Flexible Thickness Range: Thickness options from 0.16mm to 1.2mm with tight tolerance of +/-0.02mm.

Customizable Surface Treatment: Options include oiled, passivation, chromium-free, and fingerprint resistant finishes.

Global Market Coverage: Products exported to Southeast Asia, Middle East, Africa, South America, and Europe.

Advanced Manufacturing Tech: Imported technology from Germany, Japan, Belgium, and USA with automatic systems.

Comprehensive Certifications: ISO 9001, SGS, CE, BV, and MTC available for quality assurance.

Customization Services: Full customization available based on customer designs, specifications, and drawings.

Company profile

Importers and ExportersQuality AssuranceHigh Repeat Buyers ChoiceFull Customization

QINGDAO ASIA SINO STEEL CO., LTD

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Full Customization, Flexible customization, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.29h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryQINGDAO ASIA SINO STEEL CO., LTD. is identified as a trading company and limited company focused on steel coil, steel sheet, and roofing sheet products. The supplier has four employees, no stated affiliated company, and reports no overseas warehouse, showroom, agent, branch, or in-stock service capability. Its R&D profile is limited: no new products were reported in the past year, no SDK or ODM service is available, and it does not provide OEM for well-known brands, although flexible, minor, and full customization are listed. Financial data for the stated periods is recorded as zero, but the submitted information does not establish the reason or independently verify the figures. An SGS audit is listed with validity from November 5, 2025 to November 4, 2026, while the audit result is recorded as 0 without an explanatory interpretation. No customer cases or documented service-assessment procedures are provided.

Supplier typeThe supplier is identified as a limited company and trading company, with a business scope covering wholesale and import/export of steel and other products. Its offered products are steel coil, steel sheet, and roofing sheet, and it is not stated to belong to a larger company group.

After-Sales capabilityThe supplier explicitly reports no in-stock service capability, overseas warehouse, overseas showroom, overseas agent or branch, and no prior offline trade-show participation. It accepts multiple quotation and payment terms and lists a one-month off-season lead time, but no written service-assessment procedures or complete approved-supplier records are provided.

Financial creditThe provided financial records show zero operating revenue, operating cost, gross profit, and operating profit for 2024, with zero operating revenue also recorded for the prior two-year period. These stated figures provide no positive evidence of operating financial performance, although the data does not explain its basis or verify the supplier’s overall solvency.

R&D capabilityThe supplier reports no new products during the past year and has no available SDK or ODM service. Its stated ability to offer customization does not demonstrate product innovation or ongoing R&D output.

Customization capabilityThe supplier explicitly lists flexible customization, minor customization, and full customization as available design services. This is direct evidence of stated customization capability, although no examples, technical limits, or completed projects are provided.