Do you support third-party inspection?

Yes. We welcome inspections by SGS, BV, TUV, or any agency appointed by the buyer.

Which markets do you serve?

Our main markets include Southeast Asia, the Middle East, Africa, South America, and Eastern Europe. We've served over 1,000 global buyers.

Can I visit your factory in China?

Absolutely! We welcome you to visit our factory. We'll provide pickup service, arrange a factory tour, and show you the production & inspection process.

What are your payment terms?

We accept T/T, L/C, and in some cases, DP or OA for long-term partners.

Anti Rust Metal Corrugated Roofing Sheet Building Material

Name: Anti Rust Metal Corrugated Roofing Sheet Building Material
Brand: Qingdao Witop Steel Co., Ltd
SKU: 2167133362

Shandong, ChinaQingdao Witop Steel Co., Ltd

US$700.00

25-49 Tons

US$650.00

50+ Tons

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Hardness

Soft Hard(Hrb60),Medium Hard(Hrb60-85),Full Hard(H

Model NO.

0.5mm

Standard

ASTM, GB, JIS

Surface Treatment

Customized

Name

SGLCC Az50 Galvalume Corrugated Sheet for Roofing

Substrate

Galvalume Steel Sheet in Coil

Production Standard

JIS G3321, En 10215, ASTM 792

Alu-Zinc Composition

55% Aluminum, 43.5% Zinc,1.5% Silicon

Alu-Zinc Coating

Az30-150

Thickness

0.11-1.0mm

Width

750-1250mm(Before Corrugation) 600-1100mm(After C

Spangle Type

Zero Spangle, Small Spangle, Regular Spangle, Big

Regular Order

25 Tons or One Container, for Less Quantity, to Co

Shipment

by Container, by Bulk, by Railway

Inkjet Printing

Yes

OEM Services

Yes

Bundle Weight

3-4mt/Bundle or Customized

Sharpe

Wave-Shape, Trapezoid-Shape, Decking, Ibr

Transport Package

Standard Seaworthy Exporting Packing

Specification

Aluzinc Roofing

Trademark

Witop

Origin

Shandong, China

HS Code

72106100

Production Capacity

70000 Tons/Year

Key features

20+ Years Experience: Over two decades of expertise in coated steel production and export serving 1,000+ global clients.

Comprehensive Quality Control: Strict batch testing including coating thickness, tensile strength, T-bend, and chemical composition analysis.

Multiple Spangle Options: Available in Big, Small, Regular, and Zero Spangle types to meet diverse aesthetic requirements.

Customizable Bundle Weight: Standard 3-4MT/Bundle with options for customized weights based on specific customer needs.

Wide Thickness Range: Thickness available from 0.11mm to 1.00mm to suit various structural and roofing applications.

OEM Services Available: Professional manufacturer supporting OEM services and direct export for global markets.

Fast Delivery Time: Normal lead time of 20-25 days after deposit, with priority handling for urgent orders.

Third-Party Inspection Support: Welcomes inspections by SGS, BV, TUV, or any agency appointed by the buyer.

Company profile

High Repeat Buyers ChoiceImporters and ExportersIn-stock CapacityFast Delivery

Qingdao Witop Steel Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyNearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤2.33hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP, CPT

AI-Powered supplier vetting

SummaryThe supplier is a trading company with a strong focus on export sales, contributing 90% to its total sales. It possesses extensive customization capabilities and offers various design services, though it lacks professional R&D capabilities and has no recent product innovations. The company does not participate in offline trade shows or have a presence overseas through showrooms or agents. Financially, it reported no revenue or profit over the past two years, indicating potential financial instability. The supplier offers a range of metal and non-metal materials but does not provide evidence of certification.

Supplier typeThe supplier is identified as a trading company.

Financial creditThe supplier reported no operating revenue, costs, or profits over the past two years, indicating potential financial instability.

R&D capabilityThe supplier lacks professional R&D capability and has not introduced new products in the past year.

Customization capabilityThe supplier offers a wide range of customization services, including full and flexible customization.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a professional manufacturer of galvanized steel coils, galvalume coils, and prepainted steel (PPGI/PPGL) with over 20 years of experience. Our factory is located in China and supports both OEM and direct export services.

Q:What is your minimum order quantity (MOQ)?

Our standard MOQ is 25 tons (1 container), but we also support small trial orders for new customers.

Q:What standards do your products follow?

We produce coils according to ASTM A653, JIS G3302, EN 10346, and other international standards. Certificates like ISO, SGS, BV, CO, and Form E are available upon request.

Q:Can you provide sample coils or cut sheets?

Yes, we can provide free A4-sized samples or cut sheets for testing and evaluation. Shipping costs may apply depending on location.

Q:How do you ensure quality control?

Each batch undergoes strict quality inspection, including: Coating and thickness test, Tensile strength and elongation test, T-bend and impact test, Surface and spangle inspection. We also provide mill test certificates (MTC) for every order.