Introduction to PET Film
PET (Polyethylene Terephthalate) film is a versatile plastic film material widely used in various industries. It is made from polyethylene terephthalate, a thermoplastic polymer resin. PET film has excellent mechanical properties, high transparency, good chemical resistance, and low water absorption. These characteristics make it suitable for applications such as packaging, electronics, solar energy, and automotive industries. In the packaging industry, PET film is used for food packaging, label printing, and flexible packaging due to its barrier properties against oxygen, moisture, and ultraviolet light. In the electronics field, it is used as a substrate for flexible printed circuits, touch screens, and display panels. The demand for high - quality PET film is constantly increasing in China, driving the development of many PET film manufacturing factories.
Top 10 PET Film Factories in China
1. Hangzhou Hengxin Filming Packaging Co., Ltd.
Hangzhou Hengxin Filming Packaging Co., Ltd. is a leading enterprise in the PET film industry in China. The company is committed to the research, development, production, and sales of high - performance PET films. It has a modern production base equipped with advanced production equipment and strict quality control systems.
The company focuses on customer needs and market trends, continuously innovating and improving its product quality. Its PET films are widely used in food packaging, pharmaceutical packaging, and electronic product packaging. The films produced by Hangzhou Hengxin Filming Packaging Co., Ltd. have excellent transparency, high tensile strength, and good heat resistance, which can effectively protect the contents from external factors such as moisture, oxygen, and light.
Features in PET Film:
- High - quality raw materials: The company selects high - grade PET resin as raw material, which ensures the excellent performance of the final film product.
- Advanced production technology: It uses advanced extrusion and stretch technology to produce films with uniform thickness and stable physical properties.
- Diverse product specifications: The company can provide PET films in different thicknesses, widths, and surface treatments to meet the diverse needs of customers.
Advantages:
- Strong R & D ability: The company has a professional R & D team that can develop new products according to market demand and customer requirements.
- Good after - sales service: It provides comprehensive after - sales service, including technical support and product replacement, to ensure customer satisfaction.
- Website: https://www.hengxinfilming.com/
2. Toray Plastics (China) Co., Ltd.
Toray Plastics (China) Co., Ltd. is a subsidiary of Toray Industries, Inc., a well - known multinational corporation. The company has a long - standing reputation in the global plastic film industry. In China, it has established a large - scale production base for PET films.
Toray focuses on high - end PET film products. Its products are mainly used in high - tech fields such as electronics and optoelectronics. For example, in the display panel industry, Toray's PET film is used as a protective film and a substrate for optical films, which can improve the display quality and durability of the panel.
Features in PET Film:
- High - precision manufacturing: The company uses advanced manufacturing processes to produce PET films with extremely high precision in thickness and surface flatness.
- Excellent optical properties: Its PET films have high transparency, low haze, and good light - transmission properties, which are very suitable for optical applications.
- Good heat and chemical resistance: The films can withstand high temperatures and various chemical substances, ensuring their stability in different environments.
Advantages:
- Global technology and experience: As a subsidiary of a multinational company, it can draw on the global technology and experience of Toray Industries, Inc.
- Strict quality management: The company adheres to strict international quality management standards, ensuring the high quality and stability of its products.
3. DuPont Teijin Films (China) Co., Ltd.
DuPont Teijin Films (China) Co., Ltd. is a joint - venture company with a strong background in the film industry. It combines the advanced technology of DuPont and Teijin, two well - known chemical companies.
The company's PET films are widely used in various industries, including electrical insulation, solar energy, and packaging. In the electrical insulation field, its PET films have excellent electrical insulation properties, which can effectively prevent electrical leakage and ensure the safety of electrical equipment. In the solar energy industry, the films are used as backsheets for solar panels, providing protection against moisture, ultraviolet light, and mechanical damage.
Features in PET Film:
- Outstanding electrical properties: The PET films have high dielectric strength and low dielectric loss, making them ideal for electrical insulation applications.
- Good weather resistance: They can resist the effects of sunlight, rain, and temperature changes, ensuring long - term performance in outdoor environments.
- Environmental - friendly: The company pays attention to environmental protection and produces PET films that meet relevant environmental standards.
Advantages:
- Combined technology advantages: By integrating the technologies of DuPont and Teijin, it can offer high - performance PET film products.
- Wide application scope: Its products cover multiple industries, which gives it a broader market and more stable business.
4. Jiangsu Shuangxing Color Plastic New Material Co., Ltd.
Jiangsu Shuangxing Color Plastic New Material Co., Ltd. is a domestic enterprise that has made remarkable achievements in the PET film field. It has a large - scale production capacity and a complete product line.
The company's PET films are mainly used in packaging, printing, and decoration industries. Its color - coated PET films are very popular in the market due to their bright colors, high gloss, and good printability. These films can be used for packaging boxes, labels, and decorative materials, adding aesthetic value to products.
Features in PET Film:
- Rich color options: The company can produce PET films in a variety of colors to meet the different aesthetic needs of customers.
- Good printability: The surface of the films is treated to ensure good ink adhesion, which is suitable for high - quality printing.
- Cost - effective: It can provide high - quality PET films at a relatively low cost, which is very competitive in the market.
Advantages:
- Local market advantage: As a domestic enterprise, it has a better understanding of the local market and customer needs, and can provide more targeted products and services.
- Large production scale: The large - scale production enables it to achieve economies of scale and improve production efficiency.
5. Zhejiang Zhongbao New Material Co., Ltd.
Zhejiang Zhongbao New Material Co., Ltd. is a professional manufacturer of PET films. The company focuses on the development and production of functional PET films.
Its functional PET films include anti - static films, anti - fog films, and high - barrier films. These films are widely used in the electronics, food, and medical industries. For example, the anti - static films can prevent static electricity from damaging electronic components, and the high - barrier films can effectively block oxygen and moisture, extending the shelf life of food and medical products.
Features in PET Film:
- Functional diversity: The company can produce PET films with various functions, which can meet the special requirements of different industries.
- Customized production: It can customize products according to customer needs, providing personalized solutions.
- Good quality stability: The company has strict quality control measures to ensure the stability of product quality.
Advantages:
- Focus on R & D of functional products: By concentrating on the development of functional PET films, it can differentiate itself from other competitors in the market.
- Good customer service: It provides professional technical support and after - sales service to customers, establishing long - term cooperative relationships.
6. Yunnan Energy New Material Co., Ltd.
Yunnan Energy New Material Co., Ltd. is mainly engaged in the production of lithium - ion battery separator films and also has a certain business in the PET film field.
The company's PET films are used in some special applications in the energy storage field. For example, they can be used as insulation films in some energy storage devices, providing electrical insulation and mechanical protection.
Features in PET Film:
- High - performance insulation: The PET films have excellent electrical insulation performance, which can ensure the safety and stability of energy storage devices.
- Good mechanical properties: They have high tensile strength and puncture resistance, which can withstand the mechanical stress in the energy storage process.
- Compatibility with energy - related materials: The films are designed to be compatible with other materials in energy storage devices, ensuring the overall performance of the devices.
Advantages:
- Energy - related industry background: With its experience in the energy storage field, it can better understand the requirements of PET films in energy - related applications.
- Continuous innovation in energy - related products: The company is committed to continuous innovation in energy - related materials, which also promotes the development of its PET film products.
7. Wuxi Honghui New Material Technology Co., Ltd.
Wuxi Honghui New Material Technology Co., Ltd. is a high - tech enterprise focusing on the research, development, and production of new materials, including PET films.
The company's PET films are used in the field of flexible electronics. They can be used as substrates for flexible printed circuits, which require high flexibility, good electrical conductivity, and high temperature resistance. The films produced by Wuxi Honghui can meet these requirements, promoting the development of the flexible electronics industry.
Features in PET Film:
- High flexibility: The PET films have excellent flexibility, which can be bent and folded without damage, suitable for flexible electronic devices.
- Good electrical conductivity: Through special treatment, the films can have certain electrical conductivity, which is beneficial for the performance of flexible printed circuits.
- High - temperature resistance: They can withstand high temperatures during the manufacturing process of flexible electronics, ensuring the stability of the circuits.
Advantages:
- High - tech R & D orientation: As a high - tech enterprise, it has a strong R & D team and advanced R & D equipment, which can continuously develop new and high - performance PET film products.
- Close cooperation with the electronics industry: It maintains close cooperation with the flexible electronics industry, which enables it to quickly respond to market demand and technological changes.
8. Dongguan Jialong Plastic Products Co., Ltd.
Dongguan Jialong Plastic Products Co., Ltd. is a well - known manufacturer of plastic films in the Pearl River Delta region. It has rich experience in the production of PET films.
The company's PET films are mainly used in the packaging industry, especially for consumer product packaging. Its films have good sealing performance and can effectively protect the contents from damage during transportation and storage.
Features in PET Film:
- Good sealing performance: The PET films can form a tight seal, preventing the leakage of contents and the entry of external air and moisture.
- Soft texture: They have a relatively soft texture, which is suitable for packaging products with irregular shapes.
- Cost - effective packaging solution: The company can provide cost - effective PET film packaging solutions, helping customers reduce packaging costs.
Advantages:
- Regional industrial cluster advantage: Located in the Pearl River Delta region, it can benefit from the complete industrial chain and convenient transportation, which is conducive to the procurement of raw materials and the sales of products.
- Rich experience in packaging applications: With years of experience in the packaging industry, it can provide professional packaging solutions according to different product characteristics.
9. Shanghai Kangdexin Composite Material Co., Ltd.
Shanghai Kangdexin Composite Material Co., Ltd. is a large - scale enterprise in the field of composite materials, and its PET film products also have a certain market share.
The company's PET films are used in multiple fields, including automotive interiors, building decoration, and consumer electronics. In automotive interiors, the films can be used for dashboard decoration, seat covers, etc., providing good aesthetics and durability.
Features in PET Film:
- Good decorative effect: The PET films can be processed into various patterns and colors, which can enhance the decorative effect of products.
- High durability: They have good wear resistance and scratch resistance, ensuring long - term use in different environments.
- Composite material technology application: The company uses composite material technology to combine PET films with other materials, improving the overall performance of the products.
Advantages:
- Large - scale production capacity: It has a large - scale production base, which can meet the large - quantity demand of customers.
- Multifaceted application development: By developing PET film applications in multiple fields, it can reduce market risks and expand its business scope.
10. Shandong Xinlong Group Co., Ltd.
Shandong Xinlong Group Co., Ltd. is a comprehensive enterprise with a business segment in PET film production.
The company's PET films are mainly used in the agricultural and industrial packaging fields. In the agricultural field, the films can be used for greenhouse covering, which can provide good light - transmission and heat - preservation effects. In the industrial packaging field, they can be used for packaging large - scale industrial products.
Features in PET Film:
- Good light - transmission and heat - preservation: The PET films for agricultural use have excellent light - transmission properties, which can promote plant growth, and at the same time, they can retain heat, creating a suitable environment for plants.
- High strength for industrial packaging: The films for industrial packaging have high tensile strength and tear resistance, which can effectively protect industrial products during transportation and storage.
- Adaptability to different environments: The films can adapt to different climates and environmental conditions, ensuring their performance in various regions.
Advantages:
- Comprehensive industrial layout: As a comprehensive enterprise, it can integrate various resources and develop the PET film business in a more coordinated manner.
- Familiarity with agricultural and industrial markets: It has a good understanding of the agricultural and industrial markets, which enables it to produce PET film products that meet the specific needs of these two fields.
Conclusion
The above - mentioned top 10 PET film factories in China in 2026 represent different levels and characteristics in the PET film industry. Some are well - known multinational subsidiaries with advanced global technology and strict quality management, such as Toray Plastics (China) Co., Ltd. and DuPont Teijin Films (China) Co., Ltd. Others are domestic enterprises that have their own advantages in terms of cost - effectiveness, local market understanding, and R & D of specific functional products, like Hangzhou Hengxin Filming Packaging Co., Ltd. and Jiangsu Shuangxing Color Plastic New Material Co., Ltd.
These factories cover a wide range of applications, including packaging, electronics, energy, agriculture, and automotive industries. With the continuous development of the Chinese economy and the increasing demand for high - quality products in various industries, the PET film industry in China is expected to continue to grow. These top 10 factories will play an important role in promoting the technological innovation, product quality improvement, and market expansion of the PET film industry in China. At the same time, they will also face challenges such as intense market competition, rising raw material prices, and stricter environmental protection requirements. However, through continuous innovation, cost control, and improvement of environmental protection measures, they are likely to maintain their leading positions and contribute to the healthy development of the PET film industry in China.





