Aluminum Tube 3103 Aluminumaluminum Tube Coil

In the era of accelerated iteration of industrial intelligent manufacturing and green buildings, every breakthrough in material performance is reshaping the standards of engineering value. We are deeply engaged in the field of metal materials, with color-coated aluminized zinc steel plates as the core, integrating seven product lines. From molecular-level structure optimization to scenario-based functional customization, we provide outstanding solutions that combine technical depth and application breadth for global engineering projects.

Prepainted Galvalume Steel Sheet, adopting the internationally leading vacuum evaporation technology, forms a zinc-aluminum-silicon alloy layer that is only 0.1μm thick but indestructible on the surface of the steel plate. Verified by ASTM B117 salt spray test, the corrosion resistance duration exceeds 7,200 hours. It has a lifespan five times that of traditional galvanized steel plates. On this basis, it is equipped with a seven-axis linkage coating system imported from Germany, achieving precise adhesion of 120μm ultra-thick fluorocarbon coating. It has passed three strict tests of UV resistance, acid and alkali resistance, and scratch resistance, ensuring that the color remains as good as new for 25 years. The unique nano self-healing coating technology can automatically fill the gaps after minor scratches, continuously safeguarding the integrity of the material. It is widely applied in super high-rise curtain walls, photovoltaic building integration projects and intelligent logistics and warehousing, perfectly integrating industrial protection standards with architectural aesthetic values.

Galvalume Steel, by applying revolutionary microalloying technology, conducts molecular-level reconstruction of aluminum, zinc and silicon elements at a high temperature of 1000℃ to form a dense and uniform alloy coating. This coating not only possesses the sacrificial anode protection property of zinc, but also achieves an 80% increase in oxidation resistance through an aluminum oxide barrier constructed by aluminum elements, maintaining stable performance even in a high-temperature environment of 350℃. The unique honeycomb-like nanostructure on the surface enhances the adhesion of the coating by 40%, and it is widely used in the construction of lightweight automotive chassis, high-end home appliance panels and large industrial plants, supporting the high-speed operation of modern industry with precise performance.

Galvanized Steel, an upgraded and improved Senjimir hot-dip galvanizing process, controls the temperature fluctuation of the zinc bath within ±2 ° C through an intelligent temperature control system to ensure that the zinc coating forms a uniform alloy layer of 5-7μm with the steel base, improving corrosion resistance by 30%. The innovative "zero zinc flower" surface treatment technology, which adopts electromagnetic induction crystallization control, enables the surface flatness of the board to reach the Ra0.8 mirror-like standard. It not only meets the high-end decoration requirements but also is suitable for the processing of complex components. In the fields of building scaffolding, ventilation duct systems and household hardware, with stable performance and affordable prices, it has become the trusted choice for projects worth tens of millions.

Aluminum Coil/Pipe/Plate is made of 7075-T651 aviation-grade aluminum alloy. Through a double-stage aging heat treatment process, the tensile strength of the material is increased to 572MPa, while the density is only 2.8g/cm³, effectively reducing the self-weight of the structure by 45%. The surface is treated with micro-arc oxidation to form a 30μm ceramicized oxide film layer, with salt spray resistance exceeding 1200 hours. It is particularly suitable for Marine engineering, high-speed rail transit and new energy vehicle battery boxes. Its outstanding electrical and thermal conductivity and recyclability perfectly meet the strategic demands of the "dual carbon" goals and lead the trend of green manufacturing.

Stainless Steel, adopting the advanced AOD-VOD double vacuum refining process, controls the impurity content in the steel below 0.02% to ensure the integrity and density of the passivation film. Special models such as 316L Mo2+ and 904L developed for different scenarios have demonstrated outstanding corrosion resistance and biocompatibility in fields such as medical equipment and food production lines. The 201 stainless steel treated with nano-mirror finish has a surface roughness of Ra0.2μm, infusing modern aesthetic atmosphere into commercial Spaces with its unique metallic luster.

Aluzinc Steel, inheriting the core technology of Galvalume Steel, achieves the best ratio of performance to cost through process optimization and process reengineering. After 2,500 hours of neutral salt spray test, its corrosion resistance performance is still more than 2.5 times better than that of ordinary galvanized steel plates. Its excellent cold-bending formability makes it widely used in the fields of agricultural greenhouse frames, container manufacturing and outdoor advertising boards, providing reliable guarantees for small and medium-sized projects with high cost performance.

Prepainted Steel has introduced the world's leading eight-coating and eight-baking continuous production line. It uses an AI visual inspection system to monitor the thickness and uniformity of the coating in real time, ensuring that the color accuracy error of each sheet is less than 1ΔE. Special coatings developed for different climate zones, such as polar anti-cold and desert anti-ultraviolet, have been certified by the American AAMA 2605 standard and can withstand extreme temperature differences ranging from -60 ℃ to 100℃. From industrial plants to cultural and tourism landmarks, through customized color and texture design, each building becomes a unique artistic expression.

We take the national-level materials laboratory as the innovation engine, collaborate with the world's top research institutions to tackle cutting-edge technologies, and provide a complete solution ranging from material performance testing, simulation to full life cycle services. Whether it is a high-end project pursuing ultimate performance or an infrastructure project emphasizing cost-effectiveness, our metal material matrix will, with precise performance matching and professional services, help each project set an industry benchmark and drive human construction and industrial civilization to new heights.