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.

Hot Dipped Galvanized Steel Coil Gi Zinc Coil for Roofing and Construction

Name: Hot Dipped Galvanized Steel Coil Gi Zinc Coil for Roofing and Construction
Brand: Qingdao Witop Steel Co., Ltd
SKU: 1992339121

Shandong, ChinaQingdao Witop Steel Co., Ltd

US$590.00

25-49 Tons

US$580.00

50-69 Tons

US$570.00

70+ Tons

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

30 Days

Model NO.

Standard

ASTM, JIS, GB, DIN, BS

Certification

ISO

Surface Treatment

Galvanized

Technique

Cold Rolled

Application

Building Material

Edge

Slit edge

Stock

Coil Weight

3-5 Tons

Coil Inner Diamater

580mm 610mm

Surface Structure

Zero Spangles, Medium Spangles, Regular Spangles

Hscode

72104990

OEM & ODM Custom

Yes

Custom Logo

Depend on Require

Thickness Tolerance

as Standard

Meters Per Ton

1000/7.85/Thickness/Width

Weight Tolerance

0.3%

Annual Capacity

80000 Tons Each Year

Chromated

Depend on Requirement

Transport Package

Standard Seaworthy Export Packing

Specification

Zinc Coating

Trademark

Witop

Origin

Shandong, China

HS Code

72104990

Production Capacity

80000 Tons Each Year

Key features

Corrosion Resistance: Zinc coating on both sides effectively prevents corrosion and rust.

Wide Standard Compliance: Meets ASTM, JIS, GB, DIN, and BS international standards.

Customizable Spangle: Available in Zero, Small, Regular, and Big spangle models.

Flexible Dimensions: Thickness 0.11-4.00mm, Width 20-1800mm, Inner Diameter 508/610mm.

OEM & ODM Support: Professional manufacturer supporting OEM and direct export services.

Fast Delivery: Normal lead time is 20-25 days after receiving deposit.

Quality Assurance: Strict inspection including coating, tensile strength, and MTC provided.

Global Market Reach: Serving over 1,000 buyers in Southeast Asia, Middle East, and more.

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: ≤3.20hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP, CPT

About Our Factory & Business Background

Address1301-1302, Block B, Yunfeng Center, No. 7 Ganquan Road, Licang District, Qingdao, Shandong, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsPPGI, Gi Sheet, Hot DIP Galvanized Steel Coil, PPGI Sheet, Ibr Roof Sheeting, Galvanized Steel Sheet, Galvanized Sheet, Galvalume Steel Coil, Corrugated Roofing Sheet, Galvanised Steel Sheet

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

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.