China Aluminum Coil Suppliers - High Purity 1060, 1100, 3003, 5052, 6061 Factory Products for Industrial Use

Our high-quality aluminum coils are engineered for versatility and reliability, covering popular grades like 1050, 3003, 5052, and 6061 to meet diverse industrial demands. 1050 offers exceptional purity (99.5% Al) for excellent conductivity and formability; 3003 adds manganese for enhanced corrosion resistance and strength, ideal for general-purpose use; 5052 boasts superior fatigue resistance and weldability, suited for harsh environments; 6061 provides heat-treatable strength, perfect for structural applications.

We offer flexible specifications: thickness ranges from 0.15mm to 6.0mm, width from 500mm to 2000mm, and coil weight up to 5 tons, with custom lengths and surface finishes available (e.g., cold-rolled, hot-rolled, PE/PVDF coating, anodized). Each coil undergoes precision rolling and uniform annealing processes, ensuring tight dimensional tolerance (±0.01mm) and consistent mechanical properties—such as tensile strength of 110-380MPa and elongation of 8%-35%—for stable processing.

With lightweight (density 2.7g/cm³), excellent thermal conductivity, and 100% recyclability, these coils are widely used in construction (curtain walls, ceiling panels), automotive (heat sinks, body parts), home appliances (refrigerator panels, air conditioner casings), packaging (can stock, foil), and industrial sectors (radiators, pipelines). Compliant with ASTM, GB/T, and EN standards, they pass strict quality inspections including spectral analysis, surface defect detection, and mechanical testing. We provide bulk supply, fast delivery, and technical support to cater to both commercial and industrial clients worldwide.