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Ningbo Zhongbang Aluminium Co., Ltd.

About Zhongbang

Ningbo Zhongbang Aluminium Co., Ltd. is professional China Aluminum Sheet Manufacturers and wholesale Aluminum Sheet factory.It committed to providing you with reliable quality and service. We specialize in aluminium processing and manufacturing, specializing in various brands of aluminium circles, aluminium ovals, aluminium sheets, aluminium strips and aluminium coils, serving a wide range of aluminium applications, including kitchenware, new energy vehicle battery cases, industrial, building materials and so on. Our Chinese factory is located in Cixi, Ningbo, 30 kilometres from Ningbo port, with extremely convenient trade and shipping conditions.


Zhongbang has obtained ISO9001:2015 and TS16949 certifications, and has a good performance in independent innovation. Through unremitting efforts, Zhongbang has become more and more outstanding, daring to break through the established standards in the industry and face the competition head-on.


Zhongbang has always focused on the needs of our customers, and we have strict quality control standards and testing methods to achieve our commitment to quality. Zhongbang Aluminium, the representative of quality and efficiency.

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    Quality Management System Certification Certificate

LATEST NEWS

  • What are the advantages of Aluminum Circle in furniture manufacturing?
    2024-04-19

    Aluminum Circle plays an important role in furniture manufacturing, and its multiple advantages make it one of the preferred materials for modern furniture designers and manufacturers. Aluminum Circle is made of high-quality aluminum alloy material, which is lightweight and high-strength, making the furniture structure lightweight but providing sufficient support and stability. This not only makes the furniture easier to move and arrange, but also ensures its durability and reliability.Aluminum Circle offers excellent corrosion resistance. In furniture manufacturing, we often face corrosion from moisture, chemicals and oxidation. The corrosion resistance of Aluminum Circle can effectively cope with these challenges and maintain the long-term beauty and functionality of furniture. In addition, Aluminum Circle's surface treatment process is very rich, and it can be anodized, sprayed, electroplated and other treatments, giving it different appearances and textures to meet furniture designs of different styles and needs.The processing performance of Aluminum Circle is also one of its advantages. It can be easily processed into various shapes and sizes to suit the needs of different furniture designs. This flexibility allows designers to achieve creative and unique furniture designs while also providing manufacturers with more options and possibilities. Aluminum Circle also has good thermal conductivity and can conduct heat quickly, making the surface temperature of the furniture even and improving the comfort of the furniture.

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  • How malleable and processable is the aluminum plate? Can it be used for complex shaping and processing?
    2024-04-12

    As an important metal material, Aluminum Sheet's unique plasticity and processability make it an ideal choice in many industries. The excellent plasticity of Aluminum Sheet means that it can plastically deform when subjected to external forces without breaking or breaking. This property allows aluminum sheets to be easily pressed, stretched, extruded and molded into various shapes, making them suitable for a variety of forming processes. Secondly, the processing performance of aluminum plates is also very outstanding. It can be processed through various processing methods, such as stamping, cutting, drilling, milling, etc. This allows aluminum panels to be custom-processed according to specific engineering needs, producing parts and components that meet design requirements.The plasticity and processability of aluminum plates make them widely used in many fields. First of all, in the aerospace field, aluminum plates are often used to manufacture aircraft fuselages, flight control surfaces, engine casings and other components. Since aircraft need to be lightweight and high-strength, aluminum plates have become one of the preferred materials. Secondly, in the field of automobile manufacturing, aluminum plates are widely used in manufacturing body parts, hoods, wheels and other components. The lightweight properties of aluminum sheets help improve a car's fuel economy and performance. In addition, aluminum panels are also used in the construction field to manufacture doors, windows, curtain walls, roofs and other structures. Their corrosion resistance and aesthetics are favored by designers. In the electronics field, aluminum plates are often used to manufacture computer casings, mobile phone casings and other products, and their conductivity and heat dissipation properties are fully utilized.

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  • What are the advantages of using aluminum coils in the food packaging industry?
    2024-04-05

    Aluminum coil is widely used in the food packaging industry as it has multiple advantages and provides an effective solution for food preservation, safety and convenience. Aluminum coils are known for their good moisture-proof properties. It can effectively isolate external moisture and water vapor, prevent food from getting damp and deteriorating, thereby extending the shelf life of food. This property is particularly useful for foods that are sensitive to moisture, such as nuts, candies and pastries.Aluminum coils have excellent sealing properties and can effectively maintain the freshness and nutrients inside the food. With proper sealing, the aluminum coil can form a complete package to prevent the intrusion of outside air and microorganisms, thereby effectively extending the shelf life of food. This allows consumers to enjoy the quality and taste of their food longer after purchase.Aluminum coils have good antioxidant properties, which can effectively prevent easily oxidized components such as fats and vitamins in food from deteriorating due to the influence of oxygen. This feature is particularly important in the packaging process involving easily oxidized foods such as oils and meats, as it can keep the food fresh and nutritious.Aluminum coils not only have excellent fresh-keeping properties, but also have good plasticity. It can be shaped according to different needs and made into various shapes of packaging containers, such as cans, boxes, foil bags, etc. This flexibility allows aluminum coils to meet the packaging needs of different types of food, thereby better meeting the diverse needs of the market.

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  • Aluminum Circles made of different materials have different performance characteristics
    2024-03-29

    Pure aluminum and aluminum alloy are two common materials of Aluminum Circle. They have significant differences in performance characteristics. Pure aluminum has good electrical and thermal conductivity, which makes it excellent in electrical and thermal conductivity. Because pure aluminum is relatively soft, it is easy to process into various shapes and sizes to meet the processing needs of different products. However, the strength of pure aluminum is relatively low, so its applications are mainly limited to lightweight products that do not require high strength, such as lightweight containers or decorations.In contrast, aluminum alloys are made by alloying aluminum with other metal elements, and their properties are improved in many aspects. First of all, aluminum alloys have high strength and hardness, making them play an important role in the manufacturing of products that require high strength requirements such as tensile strength and compressive strength. At the same time, aluminum alloy also maintains the lightweight characteristics of aluminum, making the final product not too heavy and easy to carry and operate. In addition, aluminum alloy has good corrosion resistance and can remain stable in harsh environments, extending the service life of the product.In practical applications, pure aluminum is suitable for products that do not require high strength but require good electrical and thermal conductivity, such as electrical components or heat transfer equipment. Aluminum alloys are more suitable for manufacturing products that require high strength and corrosion resistance, such as aerospace components, automotive parts or building structures.

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  • What are the differences between Aluminum Circle 1000, 3000, 4000 and 8000 series?
    2024-03-22

    Aluminum Circles show diverse characteristics and application ranges in different series. From 1000 series to 8000 series, each series has unique chemical composition and physical properties, making it play an important role in their respective fields. The 1000 series aluminum disc is a pure aluminum product, which is mainly composed of aluminum and a small amount of other elements, such as iron, silicon and copper. This pure aluminum material is often used to make daily necessities such as kitchen utensils and lamps. Its high purity and good processing properties make it ideal for a variety of applications. 3000 series aluminum discs contain aluminum and manganese. This combination gives the aluminum discs excellent corrosion resistance and strength, making them widely used in manufacturing pressure vessels, automotive parts and other fields. At the same time, 3000 series aluminum discs also have good plasticity and processability, making them one of the important materials in many industrial and manufacturing fields. The 4000 series aluminum wafers contain aluminum and silicon. This kind of aluminum disc has excellent wear resistance and strength and is suitable for manufacturing automotive parts, ship structures and other occasions that need to withstand high stress and friction. Its excellent mechanical properties and durability make it popular in the engineering field. 8000 series aluminum discs contain aluminum, zinc and manganese. This combination gives the aluminum discs excellent strength and corrosion resistance, making them widely used in aerospace, railway vehicles and other fields. In these applications, aluminum wafers not only have to withstand high temperature and high pressure environments, but also need to have excellent durability and stability.

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  • Are aluminum discs suitable for applications that require heat dissipation?
    2024-03-15

    Aluminum Circle is suitable for applications requiring heat dissipation. Aluminum has good thermal conductivity and is an excellent heat dissipation material. Aluminum Circle is made of aluminum material, so it has excellent thermal conductivity and can quickly conduct heat, helping to quickly transfer heat from the heat source to the surrounding environment to achieve heat dissipation. In practical applications, Aluminum Circle is commonly used in electronic products, car engines, lighting equipment, kitchen appliances and other fields that require heat dissipation. For example, heat sinks in electronic products are usually made of aluminum and are used to dissipate the heat generated by the chip to maintain the normal operating temperature of the electronic device. Radiators in automobile engines are also often made of aluminum to effectively dissipate the heat generated by the engine and maintain normal operation of the engine. In addition, in the manufacturing of kitchen utensils, aluminum kitchen utensils such as pots, pans, baking pans, etc. also have good heat dissipation properties and can transfer heat quickly and evenly to achieve rapid heating or cooking of ingredients. Therefore, Aluminum Circle, as a form of aluminum material, has broad application prospects in application scenarios that require heat dissipation, and can effectively improve the heat dissipation efficiency of the equipment and ensure the stable operation of the equipment.

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  • What are the advantages of Aluminum Circle’s fine grain?
    2024-03-08

    The fine-grained Aluminum Circle has multiple advantages and provides a reliable solution for a variety of applications. Fine grains give Aluminum Circle higher strength and stability. The finer the grains, the greater the grain boundary area, which means that the microstructure inside the material is tighter, thereby improving the material's tensile and compressive resistance, making it stronger and more reliable when withstanding external forces. The fine-grained Aluminum Circle offers excellent fatigue resistance, which is critical in applications requiring long-term use or withstanding cyclic loads. Fine grains can effectively prevent the expansion of cracks, extend the service life of the material, and improve its stability and reliability in high-stress environments. The fine grain structure makes it easier for the material to form the required shape, reducing the cost and difficulty of processing, and also helps reduce energy consumption during processing. This is especially important for applications requiring complex shapes or precision machining. The fine-grained Aluminum Circle exhibits excellent corrosion resistance. Its compact grain structure reduces the erosion of the material by corrosive media and improves the durability and stability of the material. This allows the fine-grained Aluminum Circle to maintain excellent performance in humid and corrosive environments, extending its service life.

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  • What are the surface treatments of aluminum coils and how do they affect their performance and application?
    2024-03-01

    Aluminum coils are available in a wide variety of surface treatments, each of which can give it different performance and application characteristics. Among them, anodizing, spraying, coating, aluminizing, polishing and wrinkle treatment are the most common treatment methods. These treatments play a vital role in the production of aluminum coils. By changing the surface of the aluminum coils, various properties and application requirements can be achieved. Anodizing is an electrochemical process that enhances aluminum's corrosion and wear resistance by forming an oxide layer on its surface. This allows the anodized aluminum coils to perform well in harsh conditions such as outdoor and marine environments, maintaining good appearance and performance for a long time. Spraying and coating can give aluminum coils rich colors and textures, while improving their weather resistance and corrosion resistance. This makes spray-coated and coated aluminum coils widely used in architectural decoration, outdoor advertising, automobile manufacturing and other fields. Aluminum plating is also a commonly used treatment method. By plating a layer of aluminum on the aluminum surface, the corrosion resistance and wear resistance of the aluminum coil are enhanced, making it have better performance in harsh conditions such as marine environment and chemical environment. performance. Polishing and wrinkle treatment are used to improve the appearance and texture of aluminum coils. They use mechanical or chemical methods to make the surface smooth and bright, or to give it texture and pattern to improve its decorative and anti-slip properties. This makes polished and wrinkle-treated aluminum coils widely used in furniture manufacturing, decorative panels and other fields.

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  • What welding methods are suitable for aluminum sheet?
    2024-02-23

    Aluminum Sheet, as a common metal material, can be used in a variety of ways during the welding process. The choice of these methods depends on several factors, including the thickness and shape of the aluminum plate, welding quality requirements, and production efficiency. Gas shielded welding (GTAW), also known as TIG welding, is a common manual welding method. In this method, the welding area is protected with an inert gas (such as argon) to prevent oxygen and moisture in the air from affecting the welding area. This method is suitable for situations that require high welding quality and appearance. Because the welding molten pool is stable and produces a small amount of spatter, it is often used for precision welding. Gas metal arc welding (GMAW), also known as MIG welding, is a semi-automatic or automated welding method. In this method, welding is performed using an arc formed by a guide wire and an inert gas or gas mixture. This method is suitable for large-area welding and high-efficiency welding, and is often used in automated production lines in industrial production. Resistance welding is a welding method that utilizes resistance heating. The two joints of the aluminum plates are connected by heating with an electric current. This method is suitable for thicker aluminum sheets or specially shaped aluminum sheets, often used in specific applications that require a lot of welding. Plasma arc welding (PAW) is a welding method that utilizes plasma arc heating. In this method, inert gas and plasma arc are used for welding. This method is suitable for high-speed welding and high-quality welding, and is often used in special applications that require high-quality welding.

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  • What is the corrosion resistance of Aluminum Circle?
    2024-02-16

    Aluminum Circle excels in corrosion resistance thanks to its unique properties and the protective measures employed. First, a natural oxide layer is formed on the surface of aluminum, which is a dense protective film that can effectively prevent oxidation and corrosion. This natural oxide layer not only plays a protective role, but also gives aluminum better corrosion resistance. Secondly, different types of aluminum alloys have different corrosion resistance properties, especially some special alloys, such as 5 series and 7 series aluminum alloys, which exhibit higher corrosion resistance due to their special alloy composition and are suitable for harsh environmental conditions. . In addition to the natural oxide layer and alloy selection, surface treatment is one of the key factors in enhancing the corrosion resistance of Aluminum Circle. One of the common surface treatment methods is anodizing, through which a hard and dense oxide layer can be formed to further improve the corrosion resistance of aluminum. This surface treatment is particularly common in special environments and applications with higher requirements for corrosion resistance. However, the corrosion resistance of Aluminum Circle is also affected by the surrounding environment, so the specific application environment and requirements need to be considered comprehensively during use. In some more corrosive environments, taking appropriate precautions and selecting the right aluminum alloy will be key to ensuring corrosion resistance. Overall, Aluminum Circle is widely used in multiple fields including aerospace, automotive, construction, etc. due to its excellent corrosion resistance, making it a reliable material choice.

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  • What are the common types of aluminum alloys involved in the manufacturing of aluminum wafers?
    2024-02-09

    In the manufacturing of Aluminum Circle, there are many types of aluminum alloys involved, mainly including 1 series, 3 series, 5 series, 6 series, 7 series and 8 series. Series 1 aluminum alloys are mainly pure aluminum and have good corrosion resistance and processability, but relatively low mechanical properties. 3 series aluminum alloys such as 3003 and 3004 have good corrosion resistance and formability, and are often used in kitchen utensils, body panels and other fields. 5 series aluminum alloys such as 5052 and 5083 have good strength, weldability and corrosion resistance, and are widely used in shipbuilding, aerospace and other fields. 6 series aluminum alloys such as 6061 and 6063 have high strength, corrosion resistance and processability, and are suitable for applications requiring strength such as structural parts and frames. 7 series aluminum alloys such as 7075 have extremely high strength and are commonly used in aerospace and high-strength structural fields. 8 series aluminum alloys such as 8011 are commonly used in the manufacture of containers and packaging materials and have excellent corrosion resistance and formability. Each aluminum alloy has unique physical and chemical properties to meet the needs of different industrial fields and application scenarios. In the manufacturing of Aluminum Circle, we select suitable aluminum alloy materials according to customer requirements. Such selection takes into account factors such as the product's end use, strength requirements, corrosion resistance, processability, etc. to ensure that the final Aluminum Circle produced meets the expected performance standards and meets customer needs. With different demands for aluminum alloy properties in different fields, the manufacturing of Aluminum Circle will continue to strike a balance among diversified aluminum alloy materials to adapt to evolving market trends.

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  • What are the market trends and future development directions of aluminum wafers?
    2024-02-02

    With the popularity of the concept of sustainable development, Aluminum Circle will usher in more applications under the trend of sustainable development due to its advantages as a recyclable material, lightweight and environmentally friendly properties. In addition, as the demand for lightweight continues to increase, Aluminum Circle's market share in the automotive, aerospace and other fields is expected to further expand. The rise of the electric vehicle market will become an important driving force for Aluminum Circle's future. Its lightweight properties make it ideal for reducing vehicle mass and improving energy efficiency. In the field of new energy, especially the solar and wind energy industries, the application of Aluminum Circle may also increase, used to manufacture components such as brackets and reflectors. In the high-tech industry, the thermal conductivity of Aluminum Circle makes it expected to be more widely used in electronic equipment, communication equipment and other fields. The market may see increased demand for customized products in the future, and Aluminum Circle's high plasticity will be able to meet the special requirements of different industries and applications.

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Industry Knowledge Expansion About This Category

1. What is the manufacturing procedure of aluminum plates?
The production system of aluminum panels is a cautiously designed and enormously technical process to make sure high-quality overall performance and exceptional of the very last product. This production technique consists of the following key steps:
Extraction of Aluminum: The manufacturing of aluminum plates starts offevolved with the extraction process of aluminum. Aluminum ore (typically hematite or moranite) first desires to be smelted to extract the aluminum from its ore. This commonly involves the electrolysis of aluminum oxide, generating natural aluminum metal.
Alloying of aluminum: Pure aluminum is normally alloyed to enhance its properties. Alloying is the addition of different factors consisting of silicon, magnesium, copper, etc. To aluminum to improve its energy, hardness and different houses. This alloying process is normally carried out whilst the aluminum is in its liquid nation to make certain a fair distribution of elements.
Preparation of aluminum plates: Preparation of aluminum plates entails numerous exceptional processes, along with extrusion, rolling and casting. Extrusion is to extrude the aluminum billet through a die into the specified plate shape. Rolling regularly thins the aluminum billet via a couple of rollings to acquire the required thickness. Casting is carried out by using pouring molten aluminum into a mold after which cooling it into shape.
Heat treatment and cooling: The organized aluminum plate generally desires to undergo heat treatment to in addition enhance its homes. This entails heating an aluminum sheet to a selected temperature after which cooling it quickly to relieve strain and increase hardness. This step is essential to enhance the electricity and corrosion resistance of aluminum panels.
Surface Treatment and Coatings: Finally, aluminum panels may also require floor treatments and coatings to provide additional protection and aesthetics. This can consist of anodizing, painting, chrome plating or different chemical remedies, depending on the necessities of the software.
The manufacturing of aluminum panels is a specific and multi-step manner designed to make sure constant high-quality and performance within the very last product. This system calls for a excessive diploma of era and strict pleasant manipulate to fulfill the needs of diverse industries.

2. What are the applications of aluminum plates in the aerospace and automobile industries?
Aluminum sheets are broadly used in the aerospace and automobile industries, where they may be characterized through their light weight, high power and super formability. Here are some key programs in both regions:
Aerospace Industry: Aluminum plates are broadly used in aircraft production inside the aerospace enterprise. Aluminum sheets are typically used to fabricate plane fuselages, wings, tails and different structural components. Its lightweight and excessive strength permit aircraft to boom fuel performance whilst maintaining structural sturdiness. Additionally, aluminum sheet is used in satellite and rocket components due to its capability to face up to intense temperatures and environmental situations.
Automotive Industry: Aluminum sheets are used inside the automobile industry to fabricate body structures and other additives. The light-weight nature of aluminum panels lets in the car to provide first rate performance even as reducing gasoline consumption. Some excessive-quit automobile producers use aluminum sheets for his or her our bodies to reduce vehicle weight and enhance fuel efficiency. In addition, aluminum sheet is used in the manufacture of engine components, suspension systems, and wheels because it presents superior strength and corrosion resistance.
Innovative applications: Aluminum sheets also are driving modern packages in the aerospace and car industries. For instance, aluminum-magnesium alloy plates are used in aerospace to make light-weight spacecraft, while aluminum-lithium alloy plates are used to make lighter and stronger aircraft systems. In the car enterprise, the usage of aluminum sheets continues to amplify to satisfy more and more stringent environmental regulations.
Aluminum sheet applications inside the aerospace and automobile industries preserve to conform to fulfill converting wishes and standards. It has become an quintessential fabric in both fields and is anticipated to preserve to play an essential role in the destiny.

3. What are the environmental blessings of aluminum plates?
Aluminum panels have full-size blessings in sustainable improvement and environmental protection, and these advantages are highly valued in ultra-modern society. The following are the environmental advantages of aluminum plates:
Recyclability: Aluminum is a quite recyclable material that can be recycled indefinitely without lack of first-rate. This reduces demand for primary aluminum ore and reduces stress on herbal resources. Therefore, the recyclability of aluminum sheets makes it an environmentally friendly cloth choice.
Energy efficiency: The manufacturing and recycling tactics of aluminum are extraordinarily strength efficient. Recycling aluminum requires notably much less electricity than refining the steel from ore. This allows lessen energy consumption and greenhouse fuel emissions.
Lightweight: The light-weight homes of aluminum plates mean that it is able to reduce the load of automobiles, which includes vehicles and airplanes. Lighter motors consume less fuel throughout use, decreasing carbon emissions. This is vital to reduce environmental effect.
Corrosion resistance: Aluminum plates have brilliant corrosion resistance and aren't easily corroded by using atmospheric situations and chemical materials. This way aluminum products final longer and decrease waste.
Circular financial system: The significant recycling and reuse of aluminum plates enables to establish a round economic system version. This method that antique aluminum merchandise may be remanufactured into new products, decreasing waste accumulation.