Aluminum Coil Supplier

Xuzhou Runkun Aluminum Co., Ltd. is an aluminum round, coil, strip and plate enterprise integrating design, production, sales and service. The total investment is 350 million yuan, covering an area of about 100 acres, of which the factory area is about 50,000 square meters. Adhering to the business policy of reliable quality, reasonable price, sufficient supply and timely delivery, we provide customers with high-quality products and comprehensive services, allowing the company to maintain a stable development momentum while continuously enhancing its competitiveness.

Custom Aluminum Coil Products

Our factory produces high-quality, lightweight aluminium coils that are corrosion-resistant and have high thermal conductivity. We offer customizable models for various industries, including automotive, construction, and aerospace. These coils are used for roofing, cladding, heat exchangers, and packaging.

Different specifications of Aluminum Coil

Master Coils:

Master coils are large aluminium coils produced by rolling mills. They serve as the primary source material for further processing. Usually, they are wide and have a standard thickness. Manufacturers often purchase master coils and then process them into smaller coils or sheets according to specific requirements.

Slit Coils:

In the process of slitting, operators cut a larger master coil into narrower strips to produce slit coils. This process enables the customization of coil width per the end-user's specific needs or application. Industries such as automotive, construction, and packaging widely use slit coils.

Plain Coils:

Plain coils are aluminium coils that have not undergone additional processing or surface treatment after production. These coils have a standard finish, such as mill finish, and are ready for further fabrication or finishing processes to meet the end-user's requirements. Various applications can use plain coils because of their versatility.

Different coating types of Aluminum Coil

Mill Finish aluminum coil

Mill finish aluminum coil is aluminum that hasn't been treated after rolling, maintaining a dull appearance. Various industries use it as a base for further finishing, like painting or anodizing.

Embossed aluminum coil

The embossed aluminium coil has textured patterns created by passing it through rollers. The construction, automotive, and packaging industries use it for decoration and function.

1000,3000,5000,and 6000 series

• 1xxx Series (Pure Aluminum): This material has low strength but is highly formable, making it suitable for packaging, foil, and cooking utensils.

• 3xxx Series (Manganese Alloy): Good strength and corrosion resistance, employed in architectural structures and marine components.

• 5xxx Series (Magnesium Alloy): This material possesses excellent corrosion resistance, which makes it an ideal choice for manufacturing automotive parts, marine equipment, and chemical processing equipment.

• 6xxx Series (Magnesium-Silicon Alloy): This material offers strength and weldability, making it an ideal choice for structural applications such as extrusions and transportation equipment.

Applications of Aluminum Coil

Construction:

In residential, commercial, and industrial buildings, people use aluminum coils for roofing, siding, structural components, gutters, and architectural elements.

Automotive:

Manufacturers employ them in the manufacturing of body panels, outer skins, heat exchangers, engine components, wheels, and other automotive parts due to their lightweight nature and corrosion resistance.

Packaging:

Aluminum coils are extensively used in foil packaging for food, beverages, pharmaceuticals, and other consumer products due to their barrier properties, recyclability, and formability.

Electronics:

Manufacturers utilize them in producing heat sinks, enclosures, circuit boards, connectors, and other electronic components due to their thermal conductivity and lightweight nature.

Marine:

Marine applications such as boat hulls, superstructures, marine hardware, pontoons, and shipbuilding components use aluminum coils due to their corrosion resistance in marine environments.

Industrial Equipment:

Industries employ them in heat exchangers, evaporators, conveyor systems, storage tanks, containers, and various machine components due to their corrosion resistance and formability.

Electrical:

They are utilized in electrical transmission and distribution systems, enclosures, and conductive elements due to their electrical conductivity and lightweight nature.

HVAC (Heating, Ventilation, and Air Conditioning):

Industries use aluminum coils in heat exchangers, evaporator coils, condenser coils, and ductwork due to their thermal conductivity, corrosion resistance, and lightweight nature.

Benefits of Choosing Runkun As Your Aluminum Coil Supplier

* More than 50 sets of modern production and processing equipments, testing equipments, CNC equlpments

* Quality assurance, products go through multiple quality inspection before leaving the factory to ensure that they are qualified

* We guarantee 24 hours response and 48 hours solution providing service

* We accept small order quantity before formal cooperation

* We offer good quality with reasonable price, faster delivery with better payment terms

* We have professional teams and the factory