As a technical professional with over ten years of experience in the aluminum processing industry, and a manufacturer specializing in the production and export of CC aluminum circles, I firmly believe that the core competitiveness of a high-quality aluminum circle lies not in the accumulation of surface-level specifications, but in the control of process details and its adaptability to practical applications. CC casting (continuous casting) technology, as a highly efficient and energy-saving technology in the aluminum processing field, produces aluminum circles with advantages in cost-effectiveness and performance stability that hot rolling processes cannot match. This is the core confidence that has allowed us to cultivate this field for many years and serve customers in over 50 countries worldwide.

Many customers easily fall into the misconception that "meeting specifications is sufficient," neglecting the core essence of the CC casting process—grain refinement and performance uniformity. Unlike traditional hot rolling processes that require cumbersome steps such as homogenization annealing, milling, and heating, our CC casting and rolling process precisely controls the fluctuation of the molten aluminum level in the front box within ±0.5mm, strictly controls the gap between the casting nozzle and the lower casting roll within 0.1-0.2mm, and combines this with precise temperature control at 690-710℃. This allows the molten aluminum to be rapidly formed during continuous casting and rolling, achieving a refined grain structure without the need for additional high-temperature annealing.

From practical data, our CC aluminum circles, using common alloys such as 1050, 1060, and 3003, after 1-4 passes of cold rolling (compression rate 40%-90%) and differential annealing, achieve a tensile strength of 104-150MPa, an elongation of no less than 35%, and a surface roughness controlled at Ra≤0.8μm. Whether deep drawing, spinning, or bending, they maintain excellent formability and do not exhibit cracking or wrinkling problems. This is especially important for customers who manufacture cookware, lamp reflectors, and traffic signs—it reduces subsequent processing waste and enhances the appearance and texture of the finished product.

As an exporter, we are well aware of the stringent requirements of global customers for product standards. Our CC aluminum circles strictly adhere to international standards such as GB/T 3880, EN 573, and ASTM B209. Each batch of products comes with mill test certificates (MTC), and third-party testing reports can be provided upon customer request. In terms of specifications, thicknesses range from 0.3-10mm, and diameters from 50-1200mm. Customized production is supported, and minimum order quantities are flexibly adjusted to suit the needs of customers of different sizes.

Through years of production practice, we have also found that what customers truly care about, besides performance and standards, is cost and delivery efficiency. Compared to hot rolling, the CC casting process eliminates many intermediate processes, shortening the production cycle by more than 30% and reducing production costs by 15%-20%. We directly pass these advantages on to our customers, giving them a greater price advantage in international competition. Meanwhile, we use export-standard moisture-proof wooden pallets for packaging, coupled with an efficient logistics system, to ensure that products arrive intact from the factory to the customer, with a delivery cycle controlled within 7-15 working days.

Many manufacturers on the market claim to produce CC aluminum circles, but most suffer from problems such as uneven grain size, excessive thickness deviation, and surface scratches. Essentially, this stems from inadequate control over core parameters such as casting temperature and cold rolling compression rate. We consistently adhere to the principle of "process first, data as proof." Every casting and rolling machine is equipped with a precise temperature control and detection system, and every aluminum circle undergoes triple testing for surface, thickness, and mechanical properties, ensuring a 100% product qualification rate.

Whether used for deep drawing of cookware or for sealing and heat dissipation in industrial components, the core value of CC aluminum circles lies in balancing performance, cost, and adaptability. As a manufacturer, we do not pursue flashy advertising; we only hope to provide truly practical and reliable products to global customers through years of technological accumulation. This is our unwavering commitment as a technology professional and exporter.