As a technology professional with many years of experience in the aluminum processing field, Haomei Aluminum's customized round aluminium discs products always focus on "precise adaptation to scenarios and strict control of performance boundaries." Leveraging a standardized production system and global supply chain capabilities, we provide global B2B customers with a full range of export-grade products with high consistency.
Alloy systems and performance control are the core competitiveness of our aluminum discs products. We primarily offer 1xxx, 3xxx, 5xxx, and 8xxx series alloy aluminium discs, strictly adhering to international and national standards such as ASTM B209, EN 573-1, and GB/T 40391-2021, and have established mature application cases covering multiple industries. The 1050/1060 pure aluminum series boasts an aluminum content ≥99.6% and an elongation of 35%-38%. In the O-state, it exhibits excellent deep-drawing performance and is specifically designed for the high-end cookware industry. We have provided 0.8-1.2mm thickness 1060 aluminum discs products to renowned European cookware brands for the production of non-stick pan liners. Its uniform grain structure (grade 5-6) solves the problems of surface wrinkling and cracking during deep drawing, with a stable monthly supply exceeding 500 tons. This series is also widely used in LED lampshade processing, customizing 50-200mm diameter aluminum discs for Southeast Asian lighting companies. After anodizing, the surface finish meets standards, suitable for precision optical requirements.
The 3003 aluminum-manganese alloy, with 1.0-1.5% manganese, has a tensile strength increased to 85-120MPa. Its corrosion resistance and deformation resistance are significantly superior to pure aluminum, making it a core material for appliance inner liners. We supply 0.3-0.8mm thick 3003 aluminum discs products to major Japanese and Korean home appliance manufacturers for refrigerator liners and air conditioner evaporator base plates. These products maintain their corrosion-free and deformation-free operation in environments with fluctuating temperatures and humidity levels from -20℃ to 60℃, perfectly adapting to low-temperature, high-humidity conditions. We have become one of their core global suppliers. Furthermore, this alloy is used in the manufacture of heat sinks for automotive battery packs, providing 300-500mm diameter round aluminium discs to North American new energy vehicle manufacturers. Precise tolerance control ensures efficient heat dissipation, contributing to a 5%-8% increase in vehicle range.
5052 aluminum-magnesium alloy (magnesium content 2.2-2.8%) has a tensile strength of 210-240MPa and excellent resistance to marine corrosion, making it ideal for pressure vessels and automotive parts. In the shipbuilding industry, we provide European shipbuilding companies with 3-5mm thick 5052 aluminum discs for processing air tanks in ship interiors. These sheets have undergone salt spray testing and have withstood over 1000 hours of marine atmospheric corrosion without damage. In the automotive industry, we customize 1.5-2.0mm thick round aluminum discs for Middle Eastern automakers to produce fuel tank caps and seat frame components, achieving weight reduction while ensuring structural stability. Delivery time for single-batch orders is controlled within 20 days.
Precision manufacturing and tolerance control demonstrate our technological strength. Product thicknesses range from 0.25-10mm, and diameters from 10-3000mm, with non-standard sizes available upon request. Through CNC laser cutting and coordinate measuring machine inspection, diameter tolerances are strictly controlled within ±0.05mm, roundness tolerance ≤±0.02mm, and thickness uniformity error ≤0.03mm/㎡, fully meeting high-precision assembly requirements. The surface undergoes tension leveling and degreasing cleaning processes, resulting in a surface free of oxide spots, scratches, and oil stains. With a roughness Ra≤0.8μm, it is directly compatible with subsequent processing such as anodizing and spraying.
Comprehensive quality control and scenario adaptability solidify the foundation for cooperation. Raw materials utilize virgin aluminum ingots, formed through a continuous casting and cold rolling composite process, with grain size controlled at level 5-8 to ensure stable mechanical properties. The performance qualification rate of products in the aforementioned industry cases remains 100%. Each batch of round aluminium discs products undergoes cupping tests, component spectral analysis, and tensile testing, with a defect rate controlled below 0.03%. For core industries such as cookware and automotive, additional surface roughness testing and fatigue resistance testing are conducted to fully match end-user scenario requirements. For different export regions, FOB and CIF trade terms are available, with order delivery completed within 25 days. We have served customers in over 160 countries, covering multiple sectors including cookware, lighting, automotive, home appliances, and shipbuilding, accumulating comprehensive service experience from standard product supply to customized solutions.
The core of customized round aluminium discs selection lies in the three-dimensional matching of "alloy-state-process". Haomei Aluminum not only provides standardized products, but also leverages its technical team to provide customized solutions for customers, from fine-tuning alloy composition to optimizing surface treatment processes, to achieve a precise match between product performance and application scenarios, helping customers enhance the competitiveness of their end products.