Which ports do you ship from?

We usually ship from Shanghai, Tianjin, Qingdao, and Ningbo ports, but you can specify other ports according to your needs.

How is the product packaged?

We use standard export sea-worthy packaging with three layers: kraft paper, waterproof plastic film, and GI steel sheet secured with straps.

Is quality inspection performed before shipment?

Yes, all products are strictly tested before packaging. Customers can also appoint third parties to inspect the products before loading.

Hot Dipped Galvanized Corrugated Steel Sheet for Long Term Roofing Use

Name: Hot Dipped Galvanized Corrugated Steel Sheet for Long Term Roofing Use
Brand: QINGDAO ASIA SINO STEEL CO., LTD
SKU: 1991866971

Shandong, ChinaQINGDAO ASIA SINO STEEL CO., LTD

US$605.00

25-49 Tons

US$570.00

50-99 Tons

US$412.00

100+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

After-sales Service

as Per The Agreed Terms

Standard

ASTM, GB, JIS

Thickness

0.14—0.45mm

Model NO.

GI roofing

Length

16-1250mm

Tolerance

"+/-0.02mm

Top Side Color

Ral Color

Back Side Color

White Grey in Normal

Zinc Coating

60-275G/M2

MOQ

25 Tons (in One 20FT FCL

Delivery

15-20 Days

Monthly Output

10000 Tons

Spangle

Regular, Minimal, Zero, Big

Transport Package

Seaworthy Package

Specification

steel

Trademark

AS Group

Origin

China

HS Code

721070100

Key features

Strong Corrosion Resistance: Hot dipped galvanized coating ensures durability and good surface quality for long-term roofing.

Flexible Customization: Customizable thickness, length, color, and spangle to meet specific project requirements.

Wide Application Scope: Suitable for prefabricated houses, steel structures, mobile homes, and various construction projects.

Strict Quality Inspection: 100% visual inspection before packaging; third-party inspections (SGS, BV) available upon request.

Secure Packaging: Three-layer packaging with waterproof film and steel strips protects against moisture and damage.

Fast Delivery Time: Standard delivery within 15-20 days, with monthly output capacity of 10,000 tons.

Multiple Certifications: Products certified with ISO 9001, SGS, CE, and BV for international quality standards.

Professional Export Service: Experienced in global exports with agents to assist with shipment and logistics arrangements.

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: ≤1.42h 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.