Empower the low-carbon transformation of global industries through material innovation

Driven by both the climate crisis and the wave of Industry 4.0, the global metal materials market is undergoing a paradigm shift from "cost-oriented" to "value reconstruction". Metal materials officially announced today for Galvalume Steel, Galvanized Steel, Aluminum Coil/Pipe/Plate, Stainless Steel, Aluzinc Steel and Prepainted Steel's six major product lines undergo technological iterations and ecological upgrades, with "material gene engineering + digital twin intelligent manufacturing" at its core, providing low-carbon solutions throughout the entire life cycle for fields such as new energy, infrastructure, and high-end manufacturing.

Galvalume Steel:A Cross-generation evolution from Weathering Resistance to "Self-healing"
Technological breakthrough:The world's first bionic nano-coating technology, by implanting self-healing microcapsules in a 55% aluminum -43.4% zinc -1.6% silicon coating, when the coating has scratches of less than 0.1mm, the microcapsules release silicon-based polymers to automatically fill them, extending the service life of the sheet in a salt spray environment from 30 years to 50 years.
In collaboration with the China Electric Power Research Institute, we completed the special certification for ultra-high voltage transmission towers, enhancing the anti-electromagnetic interference performance of the coating by 40% and reducing transmission losses by 1.2%.
Industry application:CGN Huizhou Offshore Wind Farm: The jacket is constructed with XX Galvalume Steel, which extends the Cl⁻ penetration resistance cycle by 12 times compared with traditional products and reduces the maintenance cost by 65%.
NEOM Future City, Saudi Arabia: Used for the curtain wall of desert buildings, the resistance rate to wind and sand erosion is reduced by 90%, and it has obtained the LEED v4.1 Platinum certification.

Galvanized Steel:The "Green Revolution" of Classic Craftsmanship
Technological breakthrough:The world's first hydrogen-based direct reduced iron galvanizing production line has been put into operation, achieving "zero coke smelting". The carbon emissions per ton of steel have dropped from 7.2 tons to 0.6 tons, which is 92% lower than the EU CBAM benchmark.
The dual-phase air knife dynamic control system was developed, reducing the coating thickness error from ±3μm to ±1.5μm, which decreased the cost of galvanized steel frames used in agricultural greenhouses by 22% and increased their strength by 30%.
Industry application:Longi Green Energy Global Photovoltaic Base: Customized galvanized steel brackets, in combination with photovoltaic modules, achieve an integrated design of "power generation - structure", reducing the cost per kilowatt-hour by 0.03 yuan.
Tesla Shanghai Gigafactory: Used for the Megapack energy storage system enclosure, it has passed UL 9540A fire protection certification, and the risk of thermal runaway transmission has been reduced to zero.

Aluminum Coil/Pipe/Plate: From "Lightweight" to "Functional Integration"
Technological breakthrough:6061-T6 aviation aluminum coil: Through graphene lattice embedding technology, the specific strength has been increased to 280MPa/(g/cm³), and it has been successfully applied to the cargo hold partition of COMAC's C929 wide-body passenger aircraft, reducing weight by 18%.
Battery Aluminum Tube black technology: The world's first 0.4mm ultra-thin wall thickness + gradient grain strengthening process, which increases the heat dissipation efficiency of CATL's Qilin battery module by 25% and the driving range by 3%.
Industry application:SpaceX Starship II prototype: The thermal protection layer is constructed with XX Aluminum Plates, and its resistance to 1800℃ heat flow impact exceeds NASA standards by 15%.
The undersea tunnel of the Hong Kong-Zhuhai-Macao Bridge: Customized aluminum tubes are used in the fire protection system, with an anti-corrosion rate of 0.001mm per year from seawater and a design life of up to 120 years.

Stainless Steel: From "Corrosion-resistant" to "Guardian of Life"
Technological breakthrough:Medical-grade 316LVM antibacterial stainless steel: Through the Ag⁺-TiO₂ photocatalytic synergistic technology, the antibacterial rate against multi-drug resistant bacteria (MRSA, VRE) reaches 99.999%, and it has obtained the FDA 510(k) Class III medical device certification.
Nuclear power super duplex steel 2507: Developed a self-diagnostic coating with a PREN value of 45+, which can monitor the corrosion rate in real time and release corrosion inhibitors. Applied to the core container of the "Hualong One" reactor, with a design life exceeding 80 years.
Industry application:Medtronic pacemaker: The housing is made of XX stainless steel, with an electromagnetic shielding efficiency of ≥80dB, ensuring zero interference to the implanted device.
The Barakah nuclear power plant in the United Arab Emirates: The seawater circulation system uses XX duplex steel, with a pitting corrosion equivalent PREN value reaching the industry's highest of 48.

Aluzinc Steel: The "Ultimate Solution" for Extreme Environments
Technological breakthrough:Silicon-magnesium gradient diffusion coating: The bonding strength between the coating and the substrate reaches 150MPa (zero peeling under a temperature difference of -60℃ to 200℃), and it has passed the DNV GL Arctic Circle extreme environment certification.
AI Coating composition Prediction System: Based on 100,000 sets of experimental data, the optimal coating formula can be generated by inputting the usage scenario, reducing the development cycle by 80%.
Industry application:The Yamal LNG project in Russia: It is used for the support structure of storage tanks at -52 ℃, and its resistance to low-temperature brittleness and cracking exceeds the Russian GOST standard by three times.
The Lusail Stadium of the Qatar World Cup: The roof Steel structure adopts Aluzinc Steel, reducing the wind and sand erosion resistance rate by 95% and obtaining the five-star certification of the Global Sustainability Assessment System (GSAS).

Prepainted Steel: The "Digital Gene Revolution" of Industrial Aesthetics
Technological breakthrough:4D photon color-coated steel plate: Based on metamaterial structural color technology, it achieves zero coating emissions (VOC=0), with carbon emissions reduced by 72% compared to traditional processes, and has obtained TUV Rheinland carbon neutrality certification.
AI Color Decision-making Cloud Platform: After customers upload 3D models of buildings, the system automatically generates over 500,000 combinations of colors, textures, and functions, and previews the visual effects under different climates and lighting conditions in real time through a digital twin engine, increasing design efficiency by 10 times.
Industry application:Concept car: The interior adopts color-changing steel plates to achieve the effect of "changing color at different angles", reducing the weight by 40% while passing the EU ECE R118 flame retardant standard. The Marina Bay Sands Hotel in Singapore: Its exterior facade uses color-coated steel plates, reducing annual maintenance costs by 80% and winning the Best Material Innovation Award at the World Architecture Festival (WAF).