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Precision-engineered aluminium sheet and circle products optimised for industrial spinning, deep drawing, and metal forming applications.
Aluminium sheet material is the backbone of modern industrial spinning and metal forming — a rapidly growing segment driven by lightweighting trends, green manufacturing, and advanced engineering demands.
Industrial metal spinning and forming have evolved from traditional craft techniques into high-precision manufacturing processes that are central to aerospace, automotive, cookware, lighting, HVAC, and renewable energy sectors. At the heart of these processes lies aluminium sheet material — valued for its exceptional combination of low density, high ductility, excellent corrosion resistance, and superior thermal conductivity.
The global aluminium flat-rolled products market was valued at over USD 120 billion in 2024 and is projected to grow at a CAGR of approximately 5.8% through 2030. A significant portion of this growth is attributed to the surging demand for aluminium sheet grades specifically engineered for spinning and deep-drawing operations — processes that require materials with tightly controlled mechanical properties, uniform grain structure, and consistent surface quality.
China remains the world's largest producer and exporter of aluminium sheet for forming applications, accounting for over 55% of global output. Chinese manufacturers like Hangzhou Chenxing New Energy Technology Co., Ltd. are at the forefront of this industry, combining advanced cold-rolling technology with rigorous metallurgical control to deliver products that meet or exceed international standards including ASTM, EN, JIS, and GB.
Understanding the material science behind aluminium's dominance in forming operations reveals why it remains the preferred choice for engineers and manufacturers worldwide.
Metal spinning — also known as spin forming or rotary forming — is a chipless metal-forming process in which a disc or tube of metal is rotated at high speed and formed into an axially symmetric part. Deep drawing, hydroforming, and stamping are complementary forming processes that similarly demand materials with precise elongation values, low yield-to-tensile strength ratios, and excellent surface integrity.
Aluminium sheet excels in all these requirements. Alloys in the 1xxx series (commercially pure aluminium such as 1050 and 1060) offer outstanding ductility and formability, making them ideal for complex spinning operations where the material must undergo significant plastic deformation without cracking or thinning unevenly. The 3xxx series (aluminium-manganese alloys like 3003 and 3104) provides a balance of moderate strength, excellent corrosion resistance, and good formability — critical for cookware, beverage cans, and HVAC components.
Aluminium is approximately one-third the weight of steel, enabling formed components to meet stringent weight targets in automotive and aerospace applications without sacrificing structural integrity.
High elongation rates (up to 35% for 1xxx series in O temper) allow aluminium sheet to undergo severe plastic deformation during spinning and deep drawing, producing complex geometries in a single operation.
Natural oxide layer formation provides inherent corrosion protection, while anodizing and coating treatments further enhance durability for end-use environments ranging from marine to food processing.
With thermal conductivity of 150–200 W/m·K, aluminium-formed components are ideal for cookware, heat exchangers, and HVAC applications where efficient heat transfer is essential.
Aluminium can be recycled indefinitely without loss of properties, consuming only 5% of the energy required for primary production — aligning with global circular economy and carbon neutrality goals.
Advanced cold-rolling and tension-leveling processes ensure tight thickness tolerances (±0.01mm), flatness, and surface quality — critical for automated high-speed spinning and forming lines.
Aluminium sheet for spinning and metal forming serves a remarkably diverse range of industries. Here we examine the most significant application domains and their specific material requirements.
The cookware industry is one of the largest consumers of spun aluminium circles and discs. 1050, 1060, and 3003 alloy circles are deep-drawn and spun into pots, pans, woks, and pressure cooker bodies. The material must exhibit uniform grain structure, excellent surface finish, and consistent thickness to ensure even heat distribution and aesthetic quality. Annual global cookware aluminium consumption exceeds 800,000 metric tons.
Mirror-finish and high-purity 1050/1070 aluminium sheet is spun into parabolic reflectors, lamp housings, and LED heat sinks. The 1050 aluminium circle with high reflectivity is particularly valued here, offering reflectance rates exceeding 86% after polishing. The lightweight nature of spun aluminium reflectors reduces structural load in large commercial lighting installations.
The rapid growth of the electric vehicle (EV) market is creating unprecedented demand for aluminium-formed components. Battery enclosures, motor housings, wheel hubs, and structural panels are increasingly produced via deep drawing and spinning from 5xxx and 6xxx series aluminium sheet. Lightweighting via aluminium forming directly extends EV range — every 10% weight reduction improves energy efficiency by approximately 6-8%.
Heat exchanger fins, evaporator coils, fan blades, and duct components are formed from 1xxx and 3xxx series aluminium sheet. The combination of high thermal conductivity, corrosion resistance, and formability makes aluminium the material of choice for HVAC manufacturers globally. 3104 aluminium sheet, with its superior processability, is extensively used in the production of beverage can bodies and HVAC tubing via roll forming and drawing.
Aerospace-grade aluminium spinning produces nose cones, fuel tank domes, pressure vessel heads, and satellite dish components. 2xxx and 7xxx series alloys (including 7075) are used where high strength-to-weight ratio is paramount. The 7075 aluminium sheet from Chenxing achieves tensile strengths exceeding 500 MPa while remaining formable through carefully controlled temper conditions.
Solar panel frames, wind turbine nacelle components, and energy storage enclosures rely on precision-formed aluminium sheet. Anodized aluminium sheet provides the corrosion resistance needed for 25+ year outdoor service life in solar applications, while spun aluminium housings for wind turbine electronics offer superior EMI shielding and thermal management.
The aluminium sheet forming industry is undergoing rapid technological transformation, driven by digitalization, sustainability mandates, and evolving end-user requirements.
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.
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, enabling us to provide consistent, reliable, and eco-friendly aluminum solutions for global customers.
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, driving the transformation of the industry toward low-carbon, intelligent, and high-quality development.
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.
Every aluminium sheet and circle we produce for spinning and metal forming applications undergoes rigorous metallurgical testing — including tensile strength, elongation, Erichsen cupping, and surface defect inspection — ensuring our customers receive material that performs flawlessly on their forming lines.
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.
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