Introduction to Graphite Film
Graphite film is a highly efficient thermal management material with excellent thermal conductivity. It is made from high - purity graphite through a series of complex processes such as high - temperature graphitization and rolling. Due to its unique crystal structure, graphite film can conduct heat quickly in the plane direction, which is widely used in electronic devices, especially in smartphones, tablets, laptops, and other high - power and high - density electronic products to solve the heat dissipation problem. With the continuous development of the electronics industry, the demand for graphite film is also increasing, and China has become one of the major producers and suppliers of graphite film in the world.
Top 10 Graphite Film Suppliers in China
1. Qingdao Jiuzhengyuan Graphite Technology Co., Ltd
Qingdao Jiuzhengyuan Graphite Technology Co., Ltd is a high - tech enterprise focusing on the research, development, production, and sales of graphite - related products. The company is committed to providing high - quality graphite film products to meet the diverse needs of different industries.
Features in Graphite Film
- High Thermal Conductivity: The graphite film produced by Jiuzhengyuan has extremely high thermal conductivity in the plane direction. Through advanced production technology and strict quality control, the thermal conductivity can reach a very high level, which can effectively transfer heat from heat - generating components to the surrounding environment, ensuring the stable operation of electronic devices.
- Thin and Flexible: The graphite film is very thin, which can be easily integrated into various thin - type electronic products. At the same time, it has good flexibility, allowing it to be bent and folded according to the shape of the device, adapting to different design requirements.
- Uniform Heat Distribution: It can evenly distribute heat across the surface, preventing local overheating in electronic devices. This is crucial for maintaining the performance and lifespan of electronic components.
Enterprise Advantages
- Advanced Technology: The company has introduced advanced production equipment and technology from abroad, and continuously conducts independent research and development and innovation. It has a professional R & D team that can keep up with the latest technological trends in the industry and develop new products with better performance.
- Quality Assurance: Jiuzhengyuan has established a complete quality management system. From raw material procurement to product production and final inspection, every link is strictly controlled to ensure that the products meet high - quality standards.
- Customer - Oriented Service: The company attaches great importance to customer needs and provides personalized solutions. Whether it is product customization or after - sales service, it can provide timely and efficient support to customers.
Website: https://www.jzyne.com/
2. Shenzhen BGT Materials Ltd
Shenzhen BGT Materials Ltd is a well - known enterprise in the field of thermal management materials. It has a long - standing reputation for its high - quality graphite film products.
Features in Graphite Film
- High - Purity Material: The company uses high - purity graphite as the raw material for its graphite film. High - purity graphite can ensure better thermal conductivity and chemical stability of the film. This is because impurities in graphite can interfere with the heat - conduction path and reduce the overall performance of the film.
- Multi - layer Structure Design: BGT's graphite film often adopts a multi - layer structure design. This design can enhance the mechanical strength of the film while improving its thermal conductivity. The multi - layer structure can also provide better protection against external factors such as moisture and oxidation.
- Excellent Chemical Resistance: The graphite film has good chemical resistance, which means it can resist the corrosion of various chemicals in different working environments. This is very important for electronic devices that may be exposed to some chemical substances during use.
Enterprise Advantages
- Strong R & D Capability: The company invests a large amount of resources in research and development. It has a number of patents related to graphite film technology, which enables it to continuously improve the performance of its products and develop new products to meet the changing market demands.
- Large - Scale Production Capacity: With advanced production lines and efficient management systems, BGT can achieve large - scale production of graphite film. This allows it to meet the large - volume orders from customers in a timely manner and maintain a stable supply.
- Industry Experience: Having been in the industry for many years, BGT has accumulated rich experience in product development, production, and marketing. It has a deep understanding of the market and customer needs, which gives it an edge in competition.
3. Changzhou Sixth Element Materials Technology Co., Ltd
Changzhou Sixth Element Materials Technology Co., Ltd is a high - tech enterprise focusing on the research and development and production of two - dimensional materials, including graphite film.
Features in Graphite Film
- Nano - structured Graphite Film: The company has developed a nano - structured graphite film. This unique structure can significantly improve the thermal conductivity of the film at the nanoscale. The nano - structure can also increase the specific surface area of the film, which is beneficial for heat transfer.
- High - Temperature Resistance: The graphite film can withstand high temperatures without significant degradation of its performance. This is very important for some high - power electronic devices that generate a large amount of heat during operation.
- Good Adhesion: It has good adhesion to various substrates, which can ensure a stable connection between the graphite film and the electronic components. This helps to improve the overall heat - dissipation efficiency of the device.
Enterprise Advantages
- Innovative R & D Concept: Sixth Element adheres to an innovative R & D concept, focusing on the application of new materials and new technologies in graphite film. It actively cooperates with universities and research institutions to introduce the latest scientific research results into product development.
- Quality - First Principle: The company always adheres to the quality - first principle. It has a strict quality control system to ensure that every graphite film product leaving the factory meets high - quality standards.
- Market - Oriented Strategy: Sixth Element closely follows market trends and customer needs. It can quickly adjust its product portfolio and production plan according to market changes, providing customers with more suitable products.
4. Shanghai Enfucell Co., Ltd
Shanghai Enfucell Co., Ltd is a company that combines technology research and development and production of thermal management materials, including graphite film.
Features in Graphite Film
- Ultra - thin Graphite Film: The company specializes in producing ultra - thin graphite film. The ultra - thin design can meet the requirements of ultra - thin electronic devices, such as foldable smartphones and wearable devices.
- High - Speed Heat Transfer: Its graphite film can achieve high - speed heat transfer, which can quickly transfer heat from the heat source to the heat sink. This is very important for high - performance electronic devices that need to dissipate heat quickly.
- Environmental - Friendly: The production process of the graphite film is relatively environmentally friendly, using less harmful chemicals and energy. This meets the increasing environmental requirements of the market.
Enterprise Advantages
- Advanced Manufacturing Process: Enfucell has developed an advanced manufacturing process for graphite film. This process can ensure the high quality and stability of the products while improving production efficiency.
- Customer - Centric Approach: The company takes a customer - centric approach, providing comprehensive pre - sales and after - sales services. It can communicate closely with customers to understand their needs and provide customized solutions.
- Continuous Improvement: Enfucell is committed to continuous improvement in product performance and production process. It regularly conducts product performance tests and process optimizations to keep up with the development of the industry.
5. Dalian Luming New Material Co., Ltd
Dalian Luming New Material Co., Ltd is an enterprise with a long - term focus on the development and production of new materials, and graphite film is one of its key products.
Features in Graphite Film
- Good Electrical Insulation: In addition to excellent thermal conductivity, the graphite film produced by Luming has good electrical insulation properties. This is very important for electronic devices to prevent electrical interference and short - circuits.
- High - Strength Graphite Film: The company has developed a high - strength graphite film. The high - strength design can ensure that the film is not easily damaged during the installation and use process, improving the reliability of the product.
- Low - Cost Production: Through technological innovation and process optimization, Luming can achieve low - cost production of graphite film. This allows it to provide cost - effective products to customers.
Enterprise Advantages
- Integrated Production System: Luming has an integrated production system, from raw material processing to product manufacturing. This integrated system can effectively control the quality and cost of products.
- Technical Expertise: The company has a group of technical experts with rich experience in the field of new materials. They can provide strong technical support for product development and production.
- Market Expansion Ability: Luming has a strong market expansion ability. It has established a wide sales network at home and abroad, which can promote its products to a wider market.
6. Guangdong Huitian New Material Co., Ltd
Guangdong Huitian New Material Co., Ltd is a well - known enterprise in the new material industry, and its graphite film products have certain competitiveness in the market.
Features in Graphite Film
- Customizable Graphite Film: The company can provide customizable graphite film products according to the specific requirements of customers. Whether it is the size, shape, or performance of the film, it can be customized to meet different application scenarios.
- Good Thermal Stability: The graphite film has good thermal stability, which can maintain its performance under different temperature conditions. This is very important for electronic devices that may operate in a wide temperature range.
- Anti - Oxidation Property: It has good anti - oxidation property, which can prevent the graphite film from being oxidized in the air and extend its service life.
Enterprise Advantages
- Comprehensive Product Portfolio: Huitian has a comprehensive product portfolio, including not only graphite film but also other related thermal management materials. This allows it to provide customers with a one - stop solution for thermal management.
- Quality Brand Image: The company has established a good quality brand image in the market. Customers trust its products for their high quality and reliability.
- Service Network: Huitian has a wide service network, which can provide timely after - sales service to customers. This can enhance customer satisfaction and loyalty.
7. Jiangsu Tiannai Technology Co., Ltd
Jiangsu Tiannai Technology Co., Ltd is a high - tech enterprise focusing on the research, development, and production of carbon - based nanomaterials, and graphite film is an important part of its product line.
Features in Graphite Film
- Nanocomposite Graphite Film: The company has developed a nanocomposite graphite film, which combines the advantages of nanomaterials and graphite. This composite film can have better mechanical properties and thermal conductivity.
- High - Precision Manufacturing: Tiannai uses high - precision manufacturing technology to produce graphite film. This can ensure the uniformity and accuracy of the film's thickness and performance, meeting the high - precision requirements of high - end electronic devices.
- Low - Thermal Resistance: The graphite film has low thermal resistance, which can effectively reduce the temperature difference between the heat source and the heat sink, improving the overall heat - dissipation efficiency.
Enterprise Advantages
- Strong Scientific Research Foundation: Tiannai has a strong scientific research foundation, with close cooperation with many well - known universities and research institutions. This allows it to access the latest scientific research results and introduce them into product development.
- Production Automation: The company has a high - degree of production automation, which can improve production efficiency and product quality consistency.
- Industry Influence: Tiannai has a certain influence in the industry. Its products are widely recognized by customers, and it can play a leading role in the development of the graphite film industry.
8. Zhejiang Kaihua Carbon Materials Co., Ltd
Zhejiang Kaihua Carbon Materials Co., Ltd is an enterprise with a long - standing history in the carbon materials industry, and its graphite film products have unique features.
Features in Graphite Film
- High - Density Graphite Film: The company produces high - density graphite film. The high - density structure can improve the thermal conductivity and mechanical strength of the film.
- Good Flexibility and Toughness: The graphite film has good flexibility and toughness, which can be bent and twisted without cracking. This is very suitable for applications in flexible electronic devices.
- Low - Emission Production Process: The production process of the graphite film has low emissions, which is in line with the environmental protection requirements of the modern industry.
Enterprise Advantages
- Rich Industry Experience: With many years of experience in the carbon materials industry, Kaihua has a deep understanding of the production process and market demand of graphite film.
- Quality Control System: The company has a strict quality control system, which can ensure the stability and reliability of product quality.
- Cost - Effective Products: Kaihua can provide cost - effective graphite film products through reasonable cost control and efficient production management.
9. Shandong Yida Carbon Co., Ltd
Shandong Yida Carbon Co., Ltd is an enterprise focusing on the production of carbon - based materials, and graphite film is one of its main products.
Features in Graphite Film
- High - Performance Graphite Film: The graphite film produced by Yida has high - performance characteristics, such as high thermal conductivity, good flexibility, and strong adhesion.
- Large - Size Graphite Film: The company can produce large - size graphite film, which can meet the needs of large - scale electronic devices.
- Good Chemical Stability: It has good chemical stability, which can resist the erosion of various chemical substances and ensure the long - term stability of the film's performance.
Enterprise Advantages
- Production Scale Advantage: Yida has a large - scale production base, which can achieve mass production of graphite film. This allows it to meet the large - volume orders from customers.
- Technical Innovation Ability: The company attaches great importance to technical innovation. It continuously invests in research and development to improve the performance of its products and develop new production processes.
- Customer - Focused Marketing Strategy: Yida adopts a customer - focused marketing strategy, which can provide personalized services to customers and establish long - term cooperative relationships.
10. Hubei Dinglong Co., Ltd
Hubei Dinglong Co., Ltd is a comprehensive enterprise in the new material field, and its graphite film products have certain market competitiveness.
Features in Graphite Film
- Multifunctional Graphite Film: The graphite film produced by Dinglong has multifunctional characteristics. In addition to thermal conductivity, it can also have other functions such as electromagnetic shielding, which can meet the multi - functional requirements of modern electronic devices.
- High - Quality Surface Finish: The film has a high - quality surface finish, which can ensure good contact with other components and improve the heat - transfer efficiency.
- Good Compatibility: It has good compatibility with various substrates and electronic components, which can be easily integrated into different electronic devices.
Enterprise Advantages
- Diversified Product Line: Dinglong has a diversified product line, which can provide customers with a variety of choices. This allows it to meet the different needs of different customers.
- Quality Reputation: The company has a good quality reputation in the market. Its products are widely recognized for their high quality and reliability.
- Research and Development Investment: Dinglong invests a lot in research and development, which can continuously improve the performance and quality of its products and keep up with the development of the industry.
Conclusion
The above 10 graphite film suppliers in China represent the advanced level of the domestic graphite film industry. Each enterprise has its own unique features and advantages in terms of product performance, production technology, and market strategy. With the continuous development of the electronics industry, the demand for graphite film will continue to increase. These enterprises will face both opportunities and challenges. In the future, they need to continuously strengthen technological innovation, improve product quality, and expand market share to maintain their leading position in the industry. At the same time, they also need to pay attention to environmental protection and sustainable development to meet the requirements of the modern society.
