Precision Aluminum Coils-Mill Finish

Our precision primary color aluminum coils are made of high-quality 1 series /3 series aluminum alloys and undergo multiple cold rolling processes to achieve an ultra-precise thickness tolerance of ±0.02mm. The surface retains the natural rolled texture, providing a perfect foundation for subsequent deep processing.

Galvalume Steel:The nano-scale ternary alloy electroplating process generates a molecular-level protective layer on the surface of the steel plate. The zinc-aluminum-silicon synergistic protection enhances the corrosion resistance to five times that of traditional materials. Widely applied in photovoltaic power stations and intelligent warehousing, it achieves over 25 years of long-lasting protection with its low maintenance feature, becoming a model of innovation in the field of industrial protection.

Galvanized Steel:Hot-dip galvanizing technology enables the deep integration of zinc and iron molecules, forming a self-healing and protective system that can handle extreme temperature differences ranging from -40 ℃ to 450℃ with ease. With a tensile strength of over 600MPa, it builds a century-long safety defense line for century-old projects such as cross-sea Bridges and rail transit, and is a core strategic material in the infrastructure field.

Aluminum Coil/Pipe/Plate:The aviation-grade alloy formula combined with precise manufacturing processes achieves an ultra-high strength of 450MPa with only one-third of the steel weight. Aluminum coils meet the precision processing requirements of electronics. Aluminum tubes conduct heat efficiently. Aluminum Plates, after anodic oxidation, present 16 kinds of customized metallic luster. They are widely used in high-end scenarios such as new energy vehicles and high-speed rail hubs, leading the revolution of lightweight materials.

Stainless Steel:By innovating the proportion of rare alloys, a self-passivated ultra-pure crystal phase structure is created. In extreme acidic and alkaline environments ranging from pH2 to pH12, the annual corrosion rate is only 0.01mm. The full range covers food-grade 304L to duplex steel 2205, and has passed 12 international authoritative certifications, providing zero-defect solutions for demanding fields such as medical equipment and nuclear power engineering.

Aluzinc Steel:The golden ratio coating technology forms a unique butterfly-shaped crystal, which remains free of red rust for 2000 hours in a high salt spray environment, and its service life is extended by three times. Applied in fields such as cold chain logistics and photovoltaic modules, the environmentally friendly coating has passed SGS certification, achieving a dual upgrade in performance and safety.

Prepainted Steel:A 0.03mm ultra-thin high-weather-resistant coating is created by a six-roll precision coating process. After a 1000-hour QUV aging test, the gloss retention rate exceeds 90%. Full-color customization, combined with anti-fingerprint and easy-to-clean functions, is widely used in commercial landmarks and smart homes, perfectly balancing functionality and design aesthetics.

Product Categories : Aluminum Products > Aluminum Coil