10 Leading screen changer Suppliers in China

Dec 05, 2025

Introduction to Screen Changer

A screen changer is a crucial device in the plastic processing industry. It is used to filter out contaminants, gels, and other impurities from the molten plastic during the extrusion process. By maintaining a clean and consistent flow of plastic, screen changers help improve the quality of the final plastic products, reduce production downtime caused by clogged filters, and enhance the overall efficiency of the manufacturing process. Screen changers come in various types, such as manual, hydraulic, and automatic, each with its own advantages and applications.


1. Zhejiang Kehao Plastic Machinery Co., Ltd.

Zhejiang Kehao Plastic Machinery Co., Ltd. is a well - established company in the field of plastic machinery. With years of experience, it has gained a solid reputation for providing high - quality screen changers and other plastic processing equipment. The company is committed to continuous innovation, using advanced manufacturing techniques and high - quality materials to ensure the reliability and performance of its products.


Features and Advantages

  • Advanced Design: Zhejiang Kehao's screen changers feature a modern and efficient design. They are engineered to provide a smooth and continuous flow of molten plastic, minimizing pressure fluctuations and ensuring uniform product quality.
  • High - Quality Materials: The company uses top - grade materials in the manufacturing of its screen changers. This ensures long - term durability and resistance to wear and corrosion, even in harsh operating environments.
  • Customization Options: Zhejiang Kehao understands that different customers have different requirements. Therefore, it offers a wide range of customization options, allowing customers to choose the screen changer that best suits their specific production needs.
  • Technical Support: The company provides excellent technical support to its customers. Its team of experts is always ready to offer advice on installation, operation, and maintenance of the screen changers.
  • Website: https://www.kehaoplasticmachinery.com/


2. Nanjing Keya Extrusion Equipment Co., Ltd.

Nanjing Keya Extrusion Equipment Co., Ltd. is a leading manufacturer of extrusion equipment, including screen changers, in China. The company has a strong R & D team that is constantly working on improving the performance and functionality of its products. It has a state - of - the - art manufacturing facility equipped with advanced machinery and testing equipment to ensure the high quality of its screen changers.


Features and Advantages

  • Innovative Technology: Nanjing Keya is at the forefront of technological innovation in the screen changer industry. It has developed several patented technologies that enhance the efficiency and reliability of its screen changers. For example, its self - cleaning screen changer technology reduces the need for manual intervention and improves the overall productivity of the extrusion line.
  • Wide Product Range: The company offers a comprehensive range of screen changers, including manual, hydraulic, and automatic types. This allows customers to select the most suitable screen changer according to their production scale, budget, and specific requirements.
  • Quality Assurance: Nanjing Keya has a strict quality control system in place. Every screen changer undergoes a series of rigorous tests before leaving the factory, ensuring that it meets the highest quality standards.
  • After - Sales Service: The company provides prompt and efficient after - sales service. It has a large network of service centers across China, which can quickly respond to customers' needs and provide on - site maintenance and repair services.


3. Yantai Sanhe Plastic Machinery Co., Ltd.

Yantai Sanhe Plastic Machinery Co., Ltd. has been in the plastic machinery business for many years. It is known for its high - precision screen changers that are widely used in various plastic processing industries, such as film extrusion, pipe extrusion, and injection molding. The company focuses on providing cost - effective solutions without compromising on quality.


Features and Advantages

  • Precision Manufacturing: Yantai Sanhe uses advanced machining techniques to ensure the high precision of its screen changers. This results in a more accurate and stable filtering process, which is crucial for producing high - quality plastic products.
  • Energy Efficiency: The company's screen changers are designed with energy - saving features. They consume less power during operation, which helps reduce the overall production cost for customers.
  • User - Friendly Design: Yantai Sanhe's screen changers are easy to operate and maintain. They are equipped with clear instructions and intuitive control panels, making it convenient for operators to use them.
  • Industry Experience: With years of experience in the plastic machinery industry, Yantai Sanhe has a deep understanding of customers' needs. It can provide professional advice and customized solutions based on different production scenarios.


4. Guangzhou Jwell Machinery Co., Ltd.

Guangzhou Jwell Machinery Co., Ltd. is a large - scale manufacturer of plastic machinery with a global presence. Its screen changers are known for their high performance and reliability. The company has a strong international marketing team, which enables it to export its products to many countries around the world.


Features and Advantages

  • Global Reach: Guangzhou Jwell has established a wide sales and service network around the world. This allows it to quickly respond to the needs of international customers and provide them with timely support.
  • Integrated Solutions: In addition to screen changers, Guangzhou Jwell offers a full range of plastic processing equipment. It can provide integrated solutions for plastic extrusion lines, which helps customers streamline their production processes and improve overall efficiency.
  • Continuous Improvement: The company is committed to continuous improvement. It regularly conducts market research and invests in R & D to keep up with the latest technological trends and meet the changing needs of customers.
  • Training Programs: Guangzhou Jwell provides training programs for its customers' operators. These programs help operators better understand the operation and maintenance of the screen changers, ensuring the smooth running of the production line.


5. Wuhan Ruiming Plastic Machinery Co., Ltd.

Wuhan Ruiming Plastic Machinery Co., Ltd. is a specialized manufacturer of screen changers and other plastic machinery parts. It has a dedicated team of engineers who are proficient in the design and manufacturing of screen changers. The company focuses on small - to - medium - sized customers and provides them with personalized service.


Features and Advantages

  • Personalized Service: Wuhan Ruiming understands the specific needs of small - to - medium - sized customers. It offers personalized service, including customized design, installation, and after - sales support. This helps these customers optimize their production processes and improve their competitiveness.
  • Cost - Effective Products: The company's screen changers are priced competitively. It uses cost - effective manufacturing methods and sourcing strategies to keep the product price down without sacrificing quality.
  • Quick Delivery: Wuhan Ruiming has an efficient production management system. It can ensure quick delivery of its products, which is important for customers who need to start their production as soon as possible.
  • Technical Upgrades: The company regularly upgrades its screen changers based on customer feedback and technological advancements. This ensures that its products always meet the latest industry standards.


6. Shanghai Jinming Machinery Co., Ltd.

Shanghai Jinming Machinery Co., Ltd. is a well - known name in the plastic machinery industry. It has a long history of manufacturing high - quality screen changers. The company has a strong brand image and is trusted by many customers in China and abroad.


Features and Advantages

  • Brand Reputation: Shanghai Jinming's brand is associated with high quality and reliability. Customers are more likely to choose its screen changers because of the company's good reputation in the market.
  • Research and Development: The company invests heavily in R & D. It collaborates with universities and research institutions to develop new technologies and improve the performance of its screen changers.
  • Comprehensive Service: Shanghai Jinming provides a comprehensive service package, including pre - sales consultation, product installation, training, and after - sales maintenance. This one - stop service makes it convenient for customers to purchase and use its screen changers.
  • Product Certification: The company's screen changers have obtained various international certifications, such as CE and ISO. This indicates that its products meet the strict quality and safety standards of the international market.


7. Jiangsu Beier Machinery Co., Ltd.

Jiangsu Beier Machinery Co., Ltd. is a professional manufacturer of plastic machinery, with a focus on screen changers. It has a modern production base and a team of experienced technicians. The company is committed to providing high - performance and energy - efficient screen changers to the market.


Features and Advantages

  • Energy - Saving Technology: Jiangsu Beier has developed advanced energy - saving technologies for its screen changers. These technologies reduce the power consumption of the equipment while maintaining high - quality filtering performance.
  • High - Performance Filters: The company uses high - performance filter materials in its screen changers. These filters can effectively remove small particles and impurities from the molten plastic, ensuring the purity of the final product.
  • Flexible Production: Jiangsu Beier has a flexible production system. It can quickly adjust its production capacity according to customer orders, which helps meet the changing market demand.
  • Technical Training: The company offers technical training courses for its customers. These courses cover topics such as screen changer operation, maintenance, and troubleshooting, enabling customers to better manage their production equipment.


8. Shandong Huasheng Plastic Machinery Co., Ltd.

Shandong Huasheng Plastic Machinery Co., Ltd. is a leading supplier of screen changers in Shandong Province. It has a wide range of products suitable for different plastic processing applications. The company emphasizes product quality and customer satisfaction.


Features and Advantages

  • Quality - Oriented Production: Shandong Huasheng has a strict quality control system throughout the production process. It conducts multiple inspections at each production stage to ensure that every screen changer meets the high - quality requirements.
  • Application - Specific Design: The company designs its screen changers according to different application scenarios. For example, it has special screen changers for high - temperature plastic extrusion and high - viscosity plastic processing.
  • Customer - Centric Approach: Shandong Huasheng puts the customer at the center of its business. It listens to customer feedback carefully and continuously improves its products and services based on customer needs.
  • Local Support: As a local company in Shandong, it can provide more convenient on - site support to customers in the region. This helps reduce the response time for maintenance and repair services.


9. Tianjin Zhongke Plastic Machinery Co., Ltd.

Tianjin Zhongke Plastic Machinery Co., Ltd. is a high - tech enterprise that combines scientific research, production, and sales. It has a strong R & D strength and is dedicated to developing intelligent screen changers.


Features and Advantages

  • Intelligent Technology: Tianjin Zhongke is at the forefront of developing intelligent screen changers. Its products are equipped with sensors and control systems that can automatically adjust the filtering process according to the real - time conditions of the molten plastic. This improves the accuracy and efficiency of the filtering process.
  • Data - Driven Management: The company uses data - driven management methods in its production and operation. It collects and analyzes data from the operation of its screen changers to optimize the product design and improve the production process.
  • Collaboration with Research Institutions: Tianjin Zhongke collaborates closely with scientific research institutions. This enables it to access the latest scientific research results and apply them to the development of its screen changers.
  • Environmental - Friendly Design: The company pays attention to environmental protection in its product design. Its screen changers are designed to reduce waste and energy consumption, which is in line with the global trend of sustainable development.


10. Chongqing Xinyu Plastic Machinery Co., Ltd.

Chongqing Xinyu Plastic Machinery Co., Ltd. is a local manufacturer in Chongqing with a good reputation in the south - western region of China. It specializes in producing screen changers for small - scale plastic processing enterprises.


Features and Advantages

  • Local Market Adaptation: The company understands the specific needs of small - scale plastic processing enterprises in the south - western region. It designs its screen changers to be simple, reliable, and cost - effective, which is suitable for the local market conditions.
  • Low - Cost Maintenance: Chongqing Xinyu's screen changers are designed for easy maintenance. The company provides low - cost spare parts and maintenance services, which helps small - scale enterprises reduce their production costs.
  • Quick Response: As a local company, it can quickly respond to the needs of local customers. It can provide on - site installation and maintenance services in a short time.
  • Community Support: The company actively participates in the local plastic processing industry community. It organizes technical exchange activities and provides training to local operators, which helps improve the overall technical level of the industry in the region.


Conclusion

China has a large number of leading screen changer suppliers, each with its own unique features and advantages. These companies range from large - scale manufacturers with global reach to specialized local enterprises that focus on specific market segments. Whether it is advanced technology, high - quality products, cost - effective solutions, or excellent service, these suppliers can meet the diverse needs of customers in the plastic processing industry. As the plastic processing industry continues to develop, these screen changer suppliers are likely to play an even more important role in promoting the efficiency and quality of plastic production. Customers can choose the most suitable supplier according to their specific requirements, production scale, and budget, and look forward to long - term cooperation to achieve mutual development.