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Engineered for maximum performance, lightweighting, and structural integrity in modern automotive manufacturing.
The global automotive industry is undergoing an unprecedented transformation. Driven by stringent emission regulations, the rapid adoption of Electric Vehicles (EVs), and the relentless pursuit of fuel efficiency, lightweighting is no longer merely an option—it is a critical engineering imperative. Aluminium steel plates, offering a superior strength-to-weight ratio compared to traditional carbon steel, sit at the very heart of this industrial revolution.
Historically, heavy stamped steel dominated vehicle construction. However, the current industrial landscape reveals a massive shift. Modern vehicle architectures are increasingly integrating advanced high-strength aluminium alloys. From structural chassis components to intricate Body-in-White (BiW) assemblies, aluminium steel plates reduce overall vehicle weight by up to 40% without compromising passenger safety or crashworthiness. This reduction directly translates to improved handling, shorter braking distances, and significantly enhanced energy efficiency.
Original Equipment Manufacturers (OEMs) and Tier 1 suppliers are rapidly retooling their stamping and hydroforming lines to accommodate aluminium. The market demand for precision-rolled aluminium steel plates, particularly the 5xxx and 6xxx series, is experiencing exponential growth. These alloys deliver exceptional formability, remarkable corrosion resistance, and the crucial ability to absorb kinetic energy during impact, making them indispensable for next-generation vehicle engineering.
Hangzhou Chenxing New Energy Technology Co., Ltd. is a core member of Chenxing Aluminium Group. We focus on high-performance green aluminium products, committed to building a sustainable future through advanced production technology and strict quality control.
Our main products feature excellent formability, corrosion resistance and environmental performance, widely used in new energy, construction, HVAC and transportation industries. Relying on strong group support and professional R&D capability, we provide stable, reliable and eco-friendly aluminium solutions for global customers.
The transition to electric mobility has introduced unique engineering challenges, chief among them being the protection and thermal management of lithium-ion battery packs. Aluminium steel plates are the material of choice for EV battery enclosures. Their high thermal conductivity facilitates efficient heat dissipation, preventing thermal runaway and extending battery life. Furthermore, extruded and stamped aluminium plates provide exceptional intrusion resistance, safeguarding the battery cells from road debris and side-impact collisions. The lightweight nature of aluminium directly counters the heavy weight of the batteries, thereby maximizing the vehicle's driving range.
The Body-in-White represents the skeletal framework of the vehicle. Modern BiW engineering utilizes tailored aluminium blanks and multi-alloy integration to optimize torsional rigidity. Aluminium steel plates, particularly the heat-treatable 6xxx series, are extensively used in crash boxes, bumper beams, and longitudinal rails. During a collision, these aluminium structures fold and crush in a highly predictable manner, absorbing massive amounts of kinetic energy and directing it away from the passenger cabin. Advanced joining technologies, such as self-piercing rivets (SPR), structural adhesives, and friction stir welding (FSW), have been perfected to assemble these complex aluminium architectures seamlessly.
Reducing unsprung mass is the holy grail of automotive suspension tuning. By utilizing forged and cast aluminium plates for control arms, subframes, and steering knuckles, engineers drastically reduce unsprung weight. This results in superior tire-to-road contact, sharper steering response, and a significant reduction in Noise, Vibration, and Harshness (NVH). Additionally, in both Internal Combustion Engine (ICE) vehicles and EVs, aluminium plates are utilized for heat shields, motor housings, and transmission casings due to their resistance to extreme temperatures and corrosive environments.
We are redefining the aluminum industry for a greener and more intelligent planet. Rooted in Hangzhou, a vibrant and world-renowned innovation hub in eastern China, we focus on the research, development, production, and sales of high-performance green aluminum products.
Supported by strong technical strength and advanced intelligent manufacturing systems, we own and operate three other major green production bases across China. These modern facilities are designed with low-carbon environmental protection, high efficiency, and stable quality as core principles.
By integrating technological innovation, green production, and intelligent management, we are committed to reducing carbon emissions, optimizing energy use, and promoting sustainable development throughout the entire industrial chain. We strive to become a trusted global partner in the green aluminum sector.
Our factories have imported equipment from Germany to produce various green and low-carbon aluminum products from series 1 to series 8. With an annual production capacity of 50,000 tons of aluminium coil, strip, sheet, plate, checkered plate, embossed coil, foil, and circle.
Our facilities include One Hot Rolling line, 15 Casting Lines, 3 Cold Rolling Lines, 3 Transverse Shear Production lines, 3 Tension Levelers, 24 Annealing Furnaces, and 3 Cutting equipment for circles.
The future of aluminium steel plate manufacturing for the automotive sector is intrinsically linked to Artificial Intelligence (AI) and digital transformation. Smart manufacturing facilities now utilize AI-driven predictive maintenance to ensure rolling mills and annealing furnaces operate at peak efficiency with zero unplanned downtime. Computer Vision algorithms, powered by deep learning, conduct real-time microscopic inspections of aluminium surfaces during the cold rolling process, detecting and classifying anomalies that are invisible to the human eye. This guarantees that every plate delivered to automotive OEMs meets zero-defect tolerances.
Furthermore, the concept of "Digital Twins" is revolutionizing automotive engineering. By creating virtual replicas of aluminium plates, engineers can simulate complex stamping processes and crash scenarios in a digital environment before a single physical prototype is built. This drastically reduces R&D costs and accelerates the time-to-market for new vehicle models.
Sustainability is the other major pillar dictating industry trends. The automotive sector is aggressively pursuing carbon neutrality. "Green Aluminium," produced utilizing renewable energy sources such as hydroelectric power, significantly lowers the carbon footprint of the raw material. Moreover, aluminium is infinitely recyclable. Advanced sorting technologies, utilizing AI and X-ray fluorescence, are enabling closed-loop recycling systems where end-of-life automotive aluminium is melted down and reformed into new, high-grade automotive plates without any degradation in mechanical properties.
Our products range covers almost all aluminium alloys series 1xxx to 8xxx, especially 1xxx, 3xxx, 5xxx, 6xxx, 7xxx and 8xxx series. With advantages of light weight, great corrosion resistance and easy processing, our products are widely used in packaging, construction, transportation, power and electrical, machining, marine and aerospace industries.
Green. Low-Carbon. High-Quality.
Hangzhou Chenxing New Energy Technology Co., Ltd. will always be your trusted partner for innovative, sustainable, and high-quality aluminum solutions. We invite you to connect with us to build a cleaner, more efficient future together.
Explore our full range of high-performance aluminium products engineered specifically for the rigorous demands of vehicle manufacturing.
