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Product profile
Customization
AvailableAfter-sales Service
1 YearsSurface Finishing
CoatingModel NO.
Color Coated Aluminium CoilPanel Thickness
4mmAluminum Thickness
0.4mmFunction
FireproofingUsage
External Wall, Curtain Wall, Interior, AdvertisingCertification
ASTMTolerance
Thickness:+/-0.03mm,Width:+1/-1mmCoating Hardness
More Than 2hFexibility
More Than 2tCoating Types
PVDF and PE MainlyImpact Resisitance
No Cracking and PeelingTransport Package
Seaworthy Export PackingSpecification
Coating Thickness More Than 18 MicronTrademark
DingangOrigin
ChinaHS Code
76061259Production Capacity
50000 T /YearKey features
Wide Material Range: Available in 1050, 3003, 5052, 6061, 8081 and other aluminum alloys.
Customizable Colors: Supports RAL, Pantone, or customer-specific color requirements.
High Flatness Surface: Smooth, defect-free surface ensuring even stress during processing.
Excellent Weather Resistance: PVDF coatings offer 10-20 year warranty against fading and corrosion.
Strong Corrosion Resistance: Resists acids, alkalis, and salts, ideal for harsh environments.
Flexible Thickness Options: Aluminum thickness ranges from 0.08mm to 3.00mm for diverse needs.
Professional Manufacturer: Established in 2002 with 160,000 sqm plants and 20,000 tons annual capacity.
Recyclable Material: Aluminum is fully recyclable, reducing waste and environmental impact.
Company profile

Business Type: Manufacturer/FactoryExport Year: 1991-01-01Nearest Port: Shanghai, Ningbo, QingdaoAverage Response Time: ≤3.56hTerms 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 kind of company is Changzhou Dingang?
A:
Changzhou Dingang is a professional manufacturer of aluminum products with its own warehouse, focusing on the international market.
Q:Do you accept small orders?
A:
Yes, we normally accept small orders depending on our inventory availability.
Q:How do you guarantee product quality?
A:
Every production procedure is tested and evaluated from raw material selection to packaging. Only products passing all tests are exported.
Q:Can you provide free samples?
A:
Yes, we provide free samples for testing, but the buyer must bear all shipping costs.
Q:What are your factory advantages?
A:
We are a manufacturer with professional quality control engineers ensuring zero defects, a competitive sales team, and competitive prices for fast order completion.
Send Inquiry
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CHANGZHOU DINGANG METAL MATERIAL CO., LTD.
CHANGZHOU DINGANG METAL MATERIAL CO., LTD.*Content:
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