Prepaintedcolor Coated Aluminum Coil

Dx51D hot-dip galvanized color-coated steel coil is a high-performance building material. It uses high-quality low-carbon steel (DX51D) as the base plate and undergoes dual treatments of hot-dip galvanizing (Zinc Coating) and color coating (PVDF/Polyester), featuring corrosion resistance, weather resistance and decorative properties. It is widely used in building roofs, walls, home appliance panels and industrial equipment shells, etc.

Galvalume Steel: The "Ultimate Protector" of Alloy Coatings
The golden ratio of 55% aluminum, 43.4% zinc and 1.6% silicon, through vacuum magnetron sputtering nano-plating process, forms an atomic-level honeycomb-like alloy structure on the surface of steel! The corrosion resistance performance exceeds that of ordinary galvanized steel by six times (ISO 9227 authoritative certification), and the ultra-high thermal reflectivity of 78% significantly reduces the energy consumption of buildings. From super high-rise curtain walls to new energy vehicle chassis, we redefine the service life of materials with the "zero maintenance" standard, setting a dual benchmark for long-term protection and energy conservation and consumption reduction!

Galvanized Steel: An "AI Evolution Paradigm" in Basic Protection
Relying on the AI dynamic temperature control hot-dip galvanizing technology, the thickness error of the zinc coating is precisely controlled within ±0.3μm! The 8-25μm dense Zn-Fe alloy layer shows no cracks after 180° extreme bending test. It has excellent welding performance and can easily complete high-strength connections at a current of 200A. From the steel structures of skyscrapers to the manufacturing of agricultural machinery, achieving military-grade protection at an industrial-grade cost has become the performance cornerstone of the global infrastructure field!

Aluminum Coil/Pipe/Plate: The "Speed and Power" of the Lightweight Revolution
Made of aviation-grade 7075-T651 alloy, it undergoes three-directional forging and double-stage aging treatment. Its tensile strength directly reaches 620MPa, yet its weight is only one-third that of steel! The 40μm ceramicized oxide film passed the 2200-hour salt spray test and had a thermal conductivity as high as 195W/m · K. From maglev tracks to new energy battery boxes, it can withstand extreme loads while reducing weight by 58%, leading the future direction of materials technology development!

Stainless Steel: The "Performance Dictator" in high-end Application Fields
Through the AOD-VOD dual vacuum refining and electroslag remelting process, the carbon content was precisely controlled at 0.008%! 316L has obtained the ISO 10993 medical-grade certification with its outstanding resistance to chloride ion corrosion. 904L demonstrates its "anti-corrosion divine" strength in the fields of Marine engineering and chemical engineering. The nano mirror surface treatment technology achieves an ultra-smooth surface with Ra≤0.03μm. Every application is of landmark quality, making it the "all-round king of hexagons" in the metal materials industry!

Aluzinc Steel: The "Ultimate Killer" in the Field of Cost Performance
Inherit the core technology of Galvalume Steel and achieve performance leap at an affordable price! Zero corrosion after 3000 hours of salt spray test, stable operation in a high-temperature environment of 315℃, and cold bending elongation ≥35%! Widely used in scenarios such as containers and solar brackets, it enables you to achieve great things with a small investment and has become the top choice for high cost-performance materials in the engineering field!

Prepainted Steel: The "Artistic Disruptor" of Functional Aesthetics
The German intelligent eight-coat and eight-bake production line, combined with an AI vision closed-loop system, keeps the coating thickness error within less than 0.2μm! The PVDF fluorocarbon coating has passed the highest-level AAMA 2605 certification. It does not fade or powdering for 35 years and supports full Pantone color series and 3D texture customization. Industrial plants transform into art galleries in an instant, and the shells of home appliances become fashionable items, redefining the infinite possibilities of material aesthetics!

Six major material teams have gathered, covering the full range of demands from aerospace-grade protection to nanoscale aesthetics. With a "blockbuster" performance combination, they will help your project reach the pinnacle of the industry and jointly write a brand-new chapter for the future of industry!