LANGKUN TECHNOLOGY
Langkun Technology

Pushing the limits of material performance

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LANGKUN TECHNOLOGY
Alumina

Powering a New Era of Low-Carbon Manufacturing

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LANGKUN TECHNOLOGY
Langkun Technology

Defining new heights for alumina materials

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SQ-1


Near-spherical α-alumina is a proprietary product of our company. It is made from high-quality alumina raw materials from Guangxi Province through high-temperature calcination and modification. It has a near-spherical, dense, single-crystal structure, good dispersibility, narrow particle size distribution, small specific surface area, high purity, low oil absorption and viscosity. PH value 7-8, original crystal grain size 5-7um. Main applications include electronic device thermal conductive fillers, inorganic membrane filtration ceramics, and refractory materials.

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SQ-2


Near-spherical α-alumina is a proprietary product of our company. It is made from high-quality alumina raw materials from Guangxi Province through high-temperature calcination and modification. It has a near-spherical, dense, single-crystal structure, good dispersibility, narrow particle size distribution, small specific surface area, high purity, low oil absorption and viscosity. PH value 7-8, original crystal size 5-7um. Main applications include electronic device thermal conductive fillers, inorganic membrane filtration ceramics, and refractory materials.

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SQ-3


Near-spherical α-alumina is a proprietary product of our company. It is made from high-quality alumina raw materials from Guangxi Province through high-temperature calcination and modification. It has a near-spherical, dense, single-crystal structure, good dispersibility, narrow particle size distribution, small specific surface area, high purity, low oil absorption and viscosity. PH value is 7-8, and the original crystal size is 5-7um. Main applications include electronic device thermal conductive fillers, inorganic membrane filtration ceramics, and refractory materials.

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SQ-4


Near-spherical α-alumina is a proprietary product of our company. It is made from high-quality alumina raw materials from Guangxi Province through high-temperature calcination and modification. It has a near-spherical, dense, single-crystal structure, good dispersibility, narrow particle size distribution, small specific surface area, high purity, low oil absorption and viscosity. PH value 7-8, original crystal size 5-7um. Main applications include electronic device thermal conductive fillers, inorganic membrane filtration ceramics, and refractory materials.

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SQ-5


Near-spherical α-alumina is a proprietary product of our company. It is made from high-quality alumina raw materials from Guangxi Province through high-temperature calcination and modification. It has a near-spherical, dense, single-crystal structure, good dispersibility, narrow particle size distribution, small specific surface area, high purity, low oil absorption and viscosity. PH value 7-8, original crystal grain size 5-7um. Main applications include electronic device thermal conductive fillers, inorganic membrane filtration ceramics, and refractory materials.

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SQ-6


Near-spherical α-alumina is a proprietary product of our company. It is made from high-quality alumina raw materials from Guangxi Province through high-temperature calcination and modification. It has a near-spherical, dense, single-crystal structure, good dispersibility, narrow particle size distribution, small specific surface area, high purity, low oil absorption and viscosity. PH value is 7-8, and the original crystal size is 5-7um. Main applications include electronic device thermal conductive fillers, inorganic membrane filtration ceramics, and refractory materials.

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SQ-7


Near-spherical α-alumina is a proprietary product of our company. It is made from high-quality alumina raw materials from Guangxi Province through high-temperature calcination and modification. It has a near-spherical, dense, single-crystal structure, good dispersibility, narrow particle size distribution, small specific surface area, high purity, low oil absorption and viscosity. PH value is 7-8, and the original crystal size is 5-7um. It is mainly used in electronic device thermal conductive fillers, inorganic membrane filtration ceramics, and refractory materials.

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ABOUT US

Langkun Technology

Focus on fine alumina, ultrafine super white aluminum hydroxide and other products

Guangxi Langkun Technology Co., Ltd. was formerly known as "Guangxi Pingguo Aluminum Langkun Technology Co., Ltd." established in January 2014. The company is located in Pingguo Industrial Park, Guangxi, covering an area of 35 mu, adjacent to China Aluminum Corporation Guangxi Branch. It is a high-tech enterprise specializing in the trade of aluminum hydroxide and industrial alumina, as well as the production, sales and application technology services of fine and multi-variety alumina, various alumina ceramics, and ultrafine super white aluminum hydroxide.

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2014 year

Company establishment time

35 mu

Company covers an area of

12000 ton

Annual output of fine alumina

ADVANTAGES

Langkun Strength

The company is committed to the research and development of high-performance electronic ceramics, structural ceramics, new energy, polishing materials and other fine and multi-variety aluminum-based powders, and strictly controls the inspection and testing work of the product production process

Long-term technical cooperation with the School of Materials Science and Engineering, Tsinghua University, and the School of Materials Science and Engineering, Northwestern Polytechnical University

The company has its own large-scale high-temperature alumina production equipment and various high-precision and advanced testing and experimental equipment

Utilizing the raw material advantages of Guangxi, we have developed different series of fine alumina micropowder and ultrafine super white aluminum hydroxide

APPLICATION
Solution
Meet the different application requirements of powders for industrial products such as refractory materials, ceramic products, ceramic pigments, glazes, polishing materials, electronic glass and electronic ceramics, structural ceramics, thermal conductive carriers, etc.
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  • BLOG

    Focus on industry news

    2025-05-27

    The application of high-purity alumina in automotive polishing processes

    With the development of the automotive industry, car polishing has become one of the important parts of exterior maintenance. During the car polishing process, high-purity alumina, as a common abrasive material, plays an important role. This article will introduce the application of high-purity alumina in the car polishing industry and discuss its advantages and effects.

    2025-05-27

    Polishing powder market sees explosive growth, with alumina technology leading the future

    In the precision machinery and optics industries, product surface quality is often critical. It's not just about aesthetics; it directly impacts production efficiency and ease of use. To meet this need, physical and chemical methods are widely used to reduce surface roughness, a process known as "polishing." Polished products often undergo a dramatic transformation in surface appearance. Take LCDs as an example: Older, unpolished LCD products exhibited diffuse reflection, resulting in dull colors. Today, large-screen LCD TVs, high-end monitors, and phone screens all utilize polishing technology, significantly improving contrast and resulting in far more vibrant colors compared to unpolished screens.

    2025-05-27

    The unique role of alumina powder in polishing materials

    In modern manufacturing, polishing technology plays a crucial role. Whether it's precision-machined parts, optical components, or everyday hardware products, the polishing process significantly improves the surface quality and aesthetics of products. Aluminum oxide powder, as an important polishing material, stands out among many polishing media due to its unique physical and chemical properties, becoming an indispensable part of the polishing process.

    2025-05-27

    What are the specific industrial applications of alumina?

    In terms of chemical properties, aluminum oxide is an amphoteric oxide that reacts with both acids and bases. It exhibits strong chemical stability at high temperatures and is not easily oxidized or reduced.

    2025-05-27

    Alumina grinding balls: An industrial "hard currency" resistant to acid and alkali corrosion

    In the vast field of industrial production, many processes are inseparable from efficient and durable materials. Alumina grinding balls, as a high-performance industrial consumable, are increasingly favored by various industries, and their outstanding resistance to acid and alkali corrosion provides reliable assurance for numerous complex production environments.

    2025-05-20

    Apple Industry Investment Becomes a Strong Support for Industrial Economic Growth

    From January to July this year, Pingguo County implemented 33 industrial investment projects with a total investment of 10.476 billion yuan. The annual planned investment is 3.688 billion yuan, and the completed investment is 2.008 billion yuan. The total amount ranks among the top in the city, and industrial investment has become a strong support for the industrial economy.

    2025-05-20

    Apple's fiscal revenue hits a record high of 2.245 billion yuan

    Pingguo County has recently received a series of good news: In 2016, the county's total fiscal revenue reached 2.245 billion yuan, a year-on-year increase of 12.2%, setting a historical high and achieving a good start to the '13th Five-Year Plan'.

    2025-05-20

    Apple court executes more than 10 million through "judicial auction loan" during the epidemic

    At 3:40 pm on March 25th, applause filled the 401 meeting room of Pingguo County People's Court. Under the chairmanship of Tan Yong, Party Secretary and Acting President of Pingguo County People's Court, Wei Jianhua, President of the Pingguo County Branch of the People's Bank of China; Zhou Mingjian, Chairman of Guangxi Pingguo Rural Cooperative Bank; Cao Yuliang, General Manager of Guangxi Pingguo Aluminum Langkun Technology Co., Ltd.; and President Tan Yong signed a letter of intent for "judicial auction loans." The signing ceremony for the Pingguo County financial and judicial cooperation mechanism's "judicial auction loan" business was successfully concluded.