Which ports are used for shipment?

We typically ship from Shanghai, Tianjin, Qingdao, and Ningbo ports, but other ports can be specified according to your needs.

Are quality inspections conducted before loading?

Yes, all products are strictly tested before packaging. Customers can also appoint third parties like SGS or BV to inspect before loading.

What certifications do your products have?

Our products are ISO 9001 certified, and we provide MTC. Third-party inspections such as SGS and BV are also available.

High Quality Z150 Zinc Coated Galvanized Steel Coil for Construction Material

Name: High Quality Z150 Zinc Coated Galvanized Steel Coil for Construction Material
Brand: QINGDAO ASIA SINO STEEL CO., LTD
SKU: 1985322181

Shandong, ChinaQINGDAO ASIA SINO STEEL CO., LTD

US$600.00

25-49 Tons

US$550.00

50-99 Tons

US$400.00

100+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

After-sales Service

24*7*365 Service

Warranty

8-15 Years

Standard

JIS G3322 Cglcc ASTM A755 CS-B

Model NO.

Zinc Coated Galvanized Steel Coil

Surface Coating Color

Ral Colors

Back Side Coating Color

Light Grey ,White and So on

Thickness

0.16-1.2mm

Width

600-1250mm

Coil Weight

3-9tons

Inside Diameter

508mm or 610mm

Zinc Coating

Z50-Z275g

Top Painting

15 to 25 Um

Back Painting

7 +/- 2 Um

Transport Package

Export Standard Package or as Request

Specification

Steel

Trademark

AS Group

Origin

China

HS Code

72107010

Production Capacity

800000tons

Key features

Customized Size Available: Thickness 0.16-1.2mm and Width 600-1250mm can be customized per request.

Wide Application Range: Suitable for Construction, Automotive, Building, Industry, Shipbuilding, and more.

Strong Corrosion Resistance: Zinc coating Z50-Z275g/m2 ensures excellent durability and surface quality.

Multiple Surface Options: Regular, minimal, zero, or big spangle with various surface treatments available.

Strict Quality Control: ISO 9001 certified with third-party inspections by SGS, BV, and QC.

Fast Delivery Time: General delivery within 15-20 days, with monthly output of 10000 tons.

Customized Packaging: Standard export package or customized according to customer requirements.

Competitive Pricing: Economical and practical pricing with flexible payment terms like T/T and L/C.

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: ≤1.71h 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.