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Weather-Resistant Corrosion-Proof AA3003 Painted Aluminum Coil Perfect for Gutter Fabrication
US$3,900.00
5-19 Tons
US$3,870.00
20+ Tons
Sample price:US$5.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
90 DaysWarranty
90 DaysModel NO.
Prepainted Aluminum - PPALSurface Finishing
CoatingPanel Thickness
0.2-2.0mmAluminum Thickness
0.2mmFunction
Fireproofing, Anti-static, Anti-Bacterial, Mould-proofUsage
External Wall, Curtain Wall, Interior, AdvertisingCertification
CE, ASTM, ISO, Green LeafSample
AvailableColor Sample
Can Be Prodvided Within 5 DaysCoil Weight
200-300kgPacking
Standard Seaworthy PackageTransport Package
Export Standard, Wooden Plate.Specification
according to customer sizesTrademark
DingangOrigin
ChinaHS Code
76061259Production Capacity
100000tons/YearKey features
Weather & Corrosion Resistance: AA3003 alloy with painted finish withstands rain, UV, and moisture to prevent rust.
Customizable Dimensions: Thickness 0.2-2.0mm and width up to 2000mm can be customized for specific needs.
Durable Surface Coatings: Options include PE, HDPE, and PVDF coatings for varying chemical and weather resistance.
Multi-Scenario Application: Ideal for gutters, curtain walls, roofing, and advertising boards in residential/commercial use.
Fast Sample Delivery: Color samples can be provided within 5 days for quick verification before bulk order.
International Certifications: Complies with CE, ASTM, ISO, RoHS, SGS, and Green Leaf standards for quality assurance.
Professional Manufacturing: Manufacturer with 20+ years experience, 160,000 sqm plants, and 20,000+ tons annual capacity.
Flexible Payment Terms: Accepts L/C at sight or 30% T/T deposit with 70% balance against B/L copy.
Company profile
Business Type: Manufacturer/FactoryExport Year: 1991-01-01Nearest Port: Shanghai, Ningbo, QingdaoAverage Response Time: ≤3.93hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF
AI-Powered supplier vetting
SummaryCHANGZHOU DINGANG METAL MATERIAL CO., LTD. is identified as a China-based manufacturer/factory and limited company in Jiangsu, while another record classifies the associated business as a trading company. The supplier reports six production lines, 11–20 quality-control staff, and substantial stated annual output across pre-painted and coated aluminum products. It holds ISO 14001, ISO 9001, and ISO 20000 certifications, and reports 21–30 years of combined R&D engineer experience. Its stated capabilities include reproducing stone, marble, wood, terracotta, concrete, and rusted-copper finishes, with over 500 major projects completed worldwide. However, the provided records offer limited direct evidence regarding after-sales service and financial credibility. Trade records show several transactions involving aluminum products, but the available transaction history is limited.
Supplier typeThe supplier is explicitly described as a Manufacturer/Factory and a limited company based in Jiangsu, China. A separate record classifies the associated company activity as wholesale and retail and identifies the business as a trading company, indicating mixed business classifications across the provided records.
CertificationsThe supplier reports ISO 14001, ISO 9001, and ISO 20000 management-system certifications. These are explicit certification records and support the presence of formal environmental, quality, and information-technology management systems.
R&D capabilityThe supplier reports 21–30 years of total R&D engineer experience and the ability to reproduce natural finishes including stone, marble, wood, terracotta, concrete, and rusted copper on aluminum. These statements provide explicit evidence of product-development and surface-coating capability.
Production capacityThe supplier reports six production lines, 11–20 quality-control staff, and annual output including 300,000 tons of pre-painted aluminum coil, 60,000 tons of AA3105 coated aluminum coil, 45,000 tons of AA3003 prepainted aluminum coil, 30,000 tons of wood-color coated aluminum coil, and 5,500 tons of AA5052 alloy coated aluminum. The factory location is stated as being in Lianshui, Huai'an, Jiangsu.
Customization capabilityThe product portfolio covers multiple coated aluminum coil and sheet types, including channel-letter, trim, PVDF-painted, wood-color, and alloy-specific products. The stated ability to reproduce several natural-material appearances and complete difficult fabrication and coating projects indicates customization capability for finishes and project applications.
Client casesThe supplier claims to have completed over 500 major projects worldwide, and trade records identify buyer-linked transactions involving steel sheet and anodized mirror aluminum sheet coil with buyers in the available records. The evidence supports international project and transaction experience, although the records do not provide detailed project names, scopes, dates, or performance evaluations.
Product Q&A
Q:What are the advantages of this AA3000 series color-coated aluminum coil?
A:
The AA3000 series aluminum coil features excellent strength and corrosion resistance, effectively withstanding environmental factors such as rain and moisture. The color coating not only enhances aesthetics but also further improves protection, making the product both practical and decorative. Moreover, it has good processing properties, allowing for easy punching, bending, stretching, welding, etc., which facilitates construction and installation.
Q:What are the alloy composition and specifications of the product?
A:
The main alloys are AA3003, AA3004, AA3105, etc. of the 3000 series aluminum alloys. The thickness ranges from 0.25 - 1.5mm, and the maximum width can reach 2000mm, meeting the diverse needs of different projects.
Q:What scenarios is it suitable for?
A:
It is widely used in building drainage systems, such as rain gutters and downspouts of residential and commercial buildings. Due to its excellent performance, it can ensure efficient water drainage and protect buildings from rain damage.
Q:What types of surface coatings are available?
A:
Common coatings include Polyester (PE), High-Density Polyethylene (HDPE), and Polyvinylidene Fluoride (PVDF). The PE coating is cost-effective with good colorability and processing properties. The HDPE coating has strong chemical corrosion resistance, and the PVDF coating has excellent weather resistance and fade-resistance, enabling long-term use in harsh environments.
Q:What should be noted during installation?
A:
During installation, avoid direct contact between the aluminum coil and dissimilar metals such as copper, zinc, and steel, as electrochemical reactions may occur between different metals, leading to corrosion. Also, prevent contact with corrosive materials such as concrete, plaster, and pressure-treated wood. If contact cannot be avoided, isolation measures should be taken.
Send Inquiry
*To:CHANGZHOU DINGANG METAL MATERIAL CO., LTD.
CHANGZHOU DINGANG METAL MATERIAL CO., LTD.*Content:
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