Pre-Painted Aluminum Coils for Rolling Shutters

In the grand narrative of architecture piercing the sky, in the long song of the era when industrial waves surge, and on the innovative journey where technological sparks spread like wildfire, every great project that rewrites the industry map begins with the ultimate pursuit of metal materials. With the posture of a backbone in the industry, it has been deeply engaged in the metal field for decades, integrating wisdom and craftsmanship into every inch of material. Forge a full range of metal material matrices including Galvalume Steel, Galvanized Steel, Aluminum Coil, Stainless Steel, Nickel Strip and Prepainted Steel. Inject tremendous power into the development of all fields around the world and jointly build a monument of quality in The Times.

Galvalume Steel:With the cutting-edge zinc-aluminum-silicon alloy melt plating process, it builds a nanoscale protective barrier on the surface of steel plates, deeply integrating the electrochemical protection of zinc with the high-temperature resistance and oxidation resistance of aluminum. The corrosion resistance performance is more than five times higher than that of traditional galvanized materials. It is applied in photovoltaic brackets, large-scale storage facilities and other fields, achieving an outstanding service performance of over 25 years with low maintenance costs, and has become the preferred solution for modern industrial building protective materials.

Galvanized Steel:Through hot-dip galvanizing technology, a zinc-iron alloy layer is tightly bonded to steel at the molecular level, forming a "self-healing" protective system that maintains stability in extreme environments ranging from -40 ° C to 450 ° C. From the key load-bearing structure of cross-sea Bridges to the support system of urban rail transit, with a tensile strength of over 600MPa and excellent impact toughness, it has laid a century-long safety foundation for major global infrastructure projects.

Aluminum Coil/Pipe/Plate:It adopts an aviation-grade 6-series / 7-series aluminum alloy formula, combined with double-roll casting and rolling and precise heat treatment processes, achieving a density only one-third that of steel while having a yield strength of 450MPa. The aluminum coil meets the requirements of electronic shielding with an ultra-thin precision of 0.1mm. Aluminum tubes achieve efficient heat conduction with a wall thickness tolerance of 0.01mm. The ultra-flat Aluminum Plates, after anodic oxidation treatment, present 16 customized metallic lustrous finishes and are widely used in high-end scenarios such as battery trays for new energy vehicles and domes of high-speed railway stations.

Stainless Steel:Innovatively adds rare elements such as molybdenum and nitrogen to create an ultra-pure crystal phase structure with self-passivation function. In extreme acidic and alkaline environments with pH2-pH12, the corrosion rate is as low as ≤0.01mm/year. Our products range from food-grade 304L to duplex steel 2205 and other full series, meeting the demands of demanding fields such as medical equipment and nuclear power pipelines. They have passed 12 international authoritative certifications including the EU CE and the US ASTM, setting a quality benchmark in the industry.

Aluzinc Steel:By using the continuous hot-dip galvanizing process, a coating with a golden ratio of 55% aluminum - 43.4% zinc - 1.6% silicon is formed. The unique butterfly crystal structure enables it to remain free of red rust after 2000 hours of testing in the coastal high salt spray environment, and its service life is three times longer than that of ordinary galvanized sheets. It is widely used in cold chain logistics cold storage panels, photovoltaic frames and other fields. Its environmentally friendly coating has passed SGS certification, ensuring safe and worry-free use.

Prepainted Steel:Utilizing the world-leading six-roll precision coating technology, a 0.03mm ultra-thin and highly weather-resistant coating is formed on the surface of the steel plate. After 1000 hours of QUV accelerated aging test, it can still maintain over 90% of its gloss. We offer RAL full-color customization services. Our unique anti-fingerprint and easy-to-clean functional coating makes it widely used in commercial complex curtain walls, smart home panels and other fields, perfectly integrating functional practicality with modern aesthetic design.

Product Categories : Aluminum Products > Prepainted Aluminum Coil