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.

ASTM A755 Wrinkle Finish Prepainted Steel Coil for Roller Shutter Doors

Name: ASTM A755 Wrinkle Finish Prepainted Steel Coil for Roller Shutter Doors
Brand: Qingdao Witop Steel Co., Ltd
SKU: 2178077882

Shandong, ChinaQingdao Witop Steel Co., Ltd

US$650.00

25-49 Tons

US$600.00

50-99 Tons

US$550.00

100+ Tons

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

Prepainted Galvanized Steel Coil

Standard

ASTM, JIS, GB, DIN, BS

Certification

ISO, Pvoc

Surface Treatment

Coated

Technique

Cold Rolled

Application

Structural Steel

Edge

Slit edge

Stock

Substrate

Galvanlume Steel Coil

Aluzinc Coating

Az30-150

Production Standard

JIS G 3322, En 10169, ASTM A755

Material

Cglcc/Cglch,Dx51d/Dx52D

Painted Coating Types

Top Paint:PVDF,HDP,SMP,PE,PU Primer Paint:Polyuret

Coil ID

508/610mm

Coil Od

1000mm or Customize

Coil Weight

3-5 Tons

Hardness

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

Color

Any Ral Color or Client's Sample Color

OEM Serivices

Yes

Inkjet Printing

Yes

Logo Printing

Yes

Shipment

by Container, by Bulk, by Railway

Regular Order

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

Transport Package

Standard Seaworthy Exporting Packing

Specification

PPGL Coil

Trademark

Witop

Origin

Shandong, China

HS Code

72107010

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.

Customizable Colors: Available in any RAL color or client's sample color with various coating types like PVDF and PE.

Flexible Coil Dimensions: Outer diameter customizable to client needs; inner diameter available in 508mm or 610mm.

Comprehensive OEM Services: Supports logo printing, inkjet printing, and customized packaging requirements for clients.

Strict Quality Control: Every batch undergoes coating thickness, tensile strength, and surface finish inspections.

Wide Application Range: Suitable for roofing, wall cladding, structural steel, appliances, and industrial packaging.

International Standards: Products comply with ASTM, JIS, EN, and DIN standards with ISO 9001 certification.

Fast Delivery: Normal lead time is 20-25 days after deposit; urgent orders can be prioritized.

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: ≤3.22hTerms 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.