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Aluminum Sheet & Coil

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Aluminum Sheet & Coil

Aluminum sheet and coil are among the most versatile semi-finished materials in modern manufacturing. Available in alloy grades ranging from commercially pure 1XXX to high-strength 7XXX aerospace alloys, our products span thicknesses from 0.2 mm to 200 mm and widths up to 2,600 mm—covering the material needs of industries including automotive, marine, construction, electronics, and aerospace.

Every product is supplied to internationally recognized standards, with mill test reports (MTR) available for full material traceability. Common temper states include O (annealed), H24, H32, H112, T4, T6, and T651, ensuring the right mechanical properties for each application.

Whether you need large-format flat sheets for structural fabrication, precision-cut blanks for stamping operations, or custom-width coils for continuous roll-forming lines, we deliver with consistent quality and lead times that keep your production on schedule. Order quantities are flexible, and we support both spot purchases and long-term supply agreements.

Suzhou Dihong Aluminum Co., Ltd.

Founded in 2014, Suzhou Dihong Aluminum Co., Ltd. has evolved from a single-product aluminum distributor into a modern technology enterprise integrating aluminum distribution, aluminum extrusion, CNC machining, and precision stamping. The company has established production bases in Huishan, Wuxi, and Wujiang, Suzhou, primarily serving industries such as 3C, photovoltaics, new energy vehicles, medical equipment, and aerospace.

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Suzhou Dihong Aluminum Co., Ltd.
Suzhou Dihong Aluminum Co., Ltd.
Suzhou Dihong Aluminum Co., Ltd.
Aluminum Supply
Suzhou Dihong Aluminum Co., Ltd.
Aluminum Extrusion
Suzhou Dihong Aluminum Co., Ltd.
Precision Machining
Suzhou Dihong Aluminum Co., Ltd.
Metal Stamping
Certificate Of Honor
  • ISO9001
  • IATF-16949
  • AS9100
Latest News
Green and Low-Carbon Initiatives Empower High-Quality Development in the Aluminum Processing Industry
Guided by the “Dual Carbon” policy, the aluminum processing industry is accelerating green production, energy-saving upgrades, and the use of recycled aluminum. It is phasing out outdated production capacity and advancing smart manufacturing and clean production, propelling the entire industry into a new phase of green and standardized development.
Green and Low-Carbon Initiatives Empower High-Quality Development in the Aluminum Processing Industry May 09 , 2026
Green and Low-Carbon Initiatives Empower High-Quality Development in the Aluminum Processing Industry Industry News
Lightweighting in New Energy Vehicles Drives Expansion of Aluminum Applications
Lightweighting in new energy vehicles has become the mainstream trend in the industry. The usage of aluminum components—such as body structural parts, battery trays, and heat dissipation components—is increasing year by year, driving the rapid development of the aluminum extrusion and precision CNC machining industries.
Lightweighting in New Energy Vehicles Drives Expansion of Aluminum Applications May 09 , 2026
Lightweighting in New Energy Vehicles Drives Expansion of Aluminum Applications Industry News
The Photovoltaic Industry Drives Sustained Growth in Demand for Industrial Aluminum Profiles
As the photovoltaic industry expands at an accelerated pace, market demand for aluminum profiles used in PV frames and mounting brackets has surged significantly. Weather-resistant, high-strength aluminum has become the industry standard, continuously driving capacity expansion and process upgrades in the aluminum processing sector.
The Photovoltaic Industry Drives Sustained Growth in Demand for Industrial Aluminum Profiles May 09 , 2026
The Photovoltaic Industry Drives Sustained Growth in Demand for Industrial Aluminum Profiles Industry News
The Aluminum Processing Industry Accelerates Its Transition Toward High-Precision, High-Tech, and Lightweight Solutions
The domestic aluminum processing industry continues to optimize its structure, with demand for high-end precision aluminum products and lightweight profiles steadily rising. These products are widely used in the 3C electronics, new energy vehicle, photovoltaic, and aerospace sectors, and the industry is steadily transitioning toward high-value-added and customized solutions.
The Aluminum Processing Industry Accelerates Its Transition Toward High-Precision, High-Tech, and Lightweight Solutions May 09 , 2026
The Aluminum Processing Industry Accelerates Its Transition Toward High-Precision, High-Tech, and Lightweight Solutions Industry News
Aluminum Sheet & Coil Industry knowledge