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Galvalume Steel: Redefining Durability Standards​
HANNSTAR has revolutionized its Galvalume steel production with the integration of cutting-edge manufacturing technologies. The upgraded production line ensures a meticulously uniform aluminum-zinc alloy coating, enhancing the material’s corrosion resistance by 40% and extending its service life by up to 30 years. Ideal for large-scale industrial roofing, architectural siding, and infrastructure projects, the new-generation Galvalume steel is now available in an expanded range of specifications, from ultra-thin coils for precision applications to heavy-duty plates for robust structures. This advancement not only meets but exceeds industry benchmarks, solidifying HANNSTAR’s position as a trusted provider of high-performance metal solutions.​

Galvanized Steel: Scaling New Heights in Production and Quality​
In response to the burgeoning demands of the construction, automotive, and manufacturing sectors, HANNSTAR has ramped up its galvanized steel production capacity by 30%, leveraging state-of-the-art galvanizing facilities. The company’s proprietary hot - dip galvanizing process, certified to international ISO standards, imparts a dense, adherent zinc layer that offers unrivaled protection against rust and environmental degradation. Whether it’s for load-bearing structural components, automotive chassis, or decorative fixtures, HANNSTAR’s galvanized steel products combine superior strength, durability, and cost-effectiveness, backed by a team of seasoned engineers and quality control experts.​

Aluminum Coils/Pipes/Plates: Pioneering Technological Frontiers​
HANNSTAR’s latest series of high - performance aluminum coils represents a quantum leap in alloy engineering. Engineered with advanced 7xxx and 6xxx series alloys, these coils offer unparalleled formability, enabling complex stamping and rolling operations without compromising structural integrity. The company has also introduced an innovative color customization program, leveraging advanced anodizing and powder - coating technologies to offer over 100 vibrant color options. This not only caters to the aesthetic demands of the packaging, automotive, and architectural industries but also enhances the coils’ resistance to UV radiation and chemical corrosion.​

The company’s aluminum pipe division has achieved a major breakthrough with the development of a new generation of seamless aluminum pipes. These pipes, featuring an optimized strength-to-weight ratio, are designed to withstand high - pressure applications in the oil and gas, aerospace, and marine industries. Using precision extrusion and heat-treatment processes, HANNSTAR can produce pipes with micron - level dimensional accuracy, ensuring seamless integration into critical systems. Rigorous quality control measures, including non -destructive testing and metallurgical analysis, guarantee consistent performance and reliability.​

HANNSTAR has expanded its aluminum plate offerings to include specialized grades for high - tech applications. The new range features high - purity aluminum plates for semiconductor manufacturing, characterized by ultra - low impurity levels and excellent electrical conductivity, as well as high - strength plates for aerospace and defense applications, capable of withstanding extreme mechanical stresses. Each plate undergoes a multi - stage quality inspection, ensuring superior flatness, surface finish, and mechanical properties that meet the stringent requirements of global aerospace and electronics standards.​

HANNSTAR’s stainless steel division has significantly expanded its product line, introducing new grades and finishes to cater to diverse industry needs. From food - grade 304 and 316L stainless steel for the culinary and pharmaceutical sectors to high - temperature resistant 310S and duplex stainless steels for industrial applications, the company offers end - to - end customization services. Leveraging advanced rolling, polishing, and laser - cutting technologies, HANNSTAR can produce stainless - steel components with intricate geometries and precise tolerances. The R&D team’s continuous innovation has also led to the development of new stainless - steel alloys with enhanced corrosion resistance and wear properties, setting new industry standards.​

Aluzinc Steel: Accelerating Global Market Expansion​
HANNSTAR’s Aluzinc steel, renowned for its unique aluminum - zinc alloy coating, is rapidly gaining traction in emerging markets. With its exceptional corrosion resistance, long - term durability, and cost - effectiveness, Aluzinc steel is the material of choice for building and infrastructure projects in regions with harsh climatic conditions. To support its aggressive market expansion strategy, the company has established regional distribution centers in key markets, ensuring faster delivery, local technical support, and seamless supply chain management. This strategic move is part of HANNSTAR’s broader initiative to become a global leader in sustainable metal solutions.​
Prepainted Steel: Blending Aesthetics with Sustainability​
In the Prepainted Steel segment, HANNSTAR has launched a revolutionary line of eco - friendly coatings. These low - VOC, water - based coatings not only offer a wide spectrum of vibrant colors and finishes but also comply with the strictest environmental regulations. The prepainted steel products are engineered to withstand extreme weather conditions, UV radiation, and mechanical abrasion, making them suitable for a wide range of applications, from building facades and roofing to consumer appliances and furniture. By prioritizing sustainability without compromising on performance, HANNSTAR is setting a new standard for the prepainted steel industry.