Continuous Anodized Aluminum Sheet Production – Completely Solving the "Film Bursting" of Curtain Walls
Shanghai NOSINDA Metal Co., Ltd is a national high-tech enterprise specializing in high-end, environmentally friendly aluminum surface treatment technology. Integrating R&D, production, and sales, we are a leading professional manufacturer of continuous anodized aluminum sheets and coils in China. Adhering to the philosophy of "innovation, quality, and green," the company is committed to providing high-performance, aesthetically pleasing anodized aluminum solutions for the global construction, transportation, electronics, and home decoration industries.




NOSINDA's new generation of continuous anodized aluminum sheets and coils, mainly produce grades 1100, 3003, 3105, 5005, and 5052, offers a maximum width of 1850mm and an oxide film thickness of over 25μm. Colors are also more diverse, ranging from natural aluminum to bronze and red sandalwood series. Sample production time is 3-7 days, and delivery time is within 10 days for coils and 15-20 days for sheets. Our company is ISO9001 and ISO14001 quality system certified, and our products have passed SGS environmental testing. NOSINDA boasts extensive technical experience, producing anodized aluminum coils and sheets widely used in interior decoration, exterior curtain wall decoration, home appliance decoration, automotive parts decoration, and electronic product accessories. Furthermore, the company possesses an independent R&D laboratory equipped with comprehensive hardware, including tensile testing machines, high-pressure resistance testers, salt spray test chambers, fluorescent ultraviolet weathering testers, and thermal conductivity meters, among other analytical and testing instruments.


Continuous anodized aluminum coil technology uses an electrochemical method to generate a dense and insulating oxide film on the aluminum surface. While perfectly preserving the natural, soft metallic texture of aluminum, it imparts superior surface protection, further protecting the aluminum surface from physical damage and chemical corrosion. Unlike traditional anodized aluminum sheet production processes, NOSINDA's new technology of continuous anodized aluminum sheet production line's most significant innovation lies in completely abandoning traditional coil production methods and post-oxidation leveling. We employ a pre-leveling, continuous straightening production method, completing precise leveling of the aluminum sheet before oxidation. Through a precision conveying system, each aluminum sheet remains flat throughout the entire processing. This not only eliminates the stress caused by curling but also avoids damage to the film layer during subsequent leveling. This new technology not only completely solves the long-standing problem of film bursting in anodized aluminum sheets but also improves the uniformity and consistency of the film layer, enabling stable production of films thicker than 25μm, meeting the demand for high-durability curtain wall aluminum sheets, and further promoting the widespread application of anodized aluminum sheets in the high-end building curtain wall field. The continuous anodized aluminum sheet process is particularly suitable for outdoor curtain wall building decoration projects requiring thick anodized panels and thick oxide films. Combined with different surface effects, NOSINDA anodized aluminum panel rolls have become the preferred material for innovative products in various fields. If you need any inquiry, please feel free to contact us by below emails.




Contact Us
Web: www.nosindametal.com
Email: sales@nosindametal.com
Tel: +86 176 0133 0366
Add: Zone A, Floor 1, Building 104, No. 1-30, Lane 88, Minbei Road, Minhang District, Shanghai, China

