2026 Top 10 Single Screw Barrel Suppliers in the world

Introduction to Single Screw Barrel

A single screw barrel is a crucial component in plastic extrusion machinery. It consists of a screw and a barrel. The screw rotates inside the barrel, conveying, melting, and homogenizing plastic materials. The design and quality of the single - screw barrel significantly impact the efficiency, output, and quality of the plastic extrusion process. The barrel provides a sealed environment for the plastic to be processed, while the screw's design determines the degree of mixing, melting, and pressure generation. Different types of single - screw barrels are used for various plastic materials and extrusion applications, such as film extrusion, pipe extrusion, and profile extrusion.

Top 10 Single Screw Barrel Suppliers

1. Zhoushan Zhongchang Plastic Machinery Co., Ltd.

Zhoushan Zhongchang Plastic Machinery Co., Ltd. is a well - known enterprise in the field of plastic machinery. It has a long - standing reputation for manufacturing high - quality single - screw barrels. The company is committed to continuous innovation and improvement of its products.

Features in Single Screw Barrel:

• Precision Manufacturing: The company uses advanced manufacturing techniques to ensure the high precision of the single - screw barrel. The inner surface of the barrel is precisely machined to provide a smooth and uniform flow path for the plastic material, reducing friction and improving the melting and mixing efficiency.
• Material Selection: They carefully select high - quality materials for the screw and barrel. These materials have excellent wear resistance, corrosion resistance, and heat resistance, which can withstand the harsh working conditions of plastic extrusion and ensure a long service life of the product.
• Customization: Zhoushan Zhongchang Plastic Machinery Co., Ltd. offers customized single - screw barrels according to the specific requirements of customers. Whether it is for a particular type of plastic material or a specific extrusion process, they can design and manufacture the appropriate single - screw barrel.

Advantages:

• Technical Expertise: The company has a team of experienced engineers and technicians who have in - depth knowledge of plastic extrusion technology. They can provide professional technical support and solutions to customers.
• Quality Assurance: The company has a strict quality control system. Every single - screw barrel undergoes multiple inspections and tests before leaving the factory to ensure that it meets the high - quality standards.
• After - sales Service: They offer comprehensive after - sales service, including installation, debugging, and maintenance. Customers can get timely help and support when they encounter problems with the single - screw barrel.

Website: https://www.zcextruder.com/

2. Battenfeld - Gloucester Engineering

Battenfeld - Gloucester Engineering is a global leader in the plastic extrusion industry. With a history of over 70 years, the company has a strong R & D and manufacturing capabilities.

Features in Single Screw Barrel:

• Advanced Design: Their single - screw barrels are designed with the latest extrusion technology. The screw profile is optimized to achieve efficient melting and mixing of plastic materials. The barrel is designed to provide a stable and uniform temperature distribution, which is crucial for high - quality extrusion.
• High - Performance Materials: The company uses high - performance alloy materials for the screw and barrel. These materials have excellent mechanical properties and can withstand high pressures and temperatures during the extrusion process.
• Energy Efficiency: The single - screw barrels are designed to be energy - efficient. They reduce the energy consumption of the extrusion process by improving the heat transfer efficiency and reducing the friction between the screw and the barrel.

Advantages:

• Global Presence: Battenfeld - Gloucester Engineering has a wide global distribution network, which allows it to provide products and services to customers around the world.
• Innovation: The company invests heavily in research and development to continuously improve its products. They are at the forefront of new technologies and trends in the plastic extrusion industry.
• Industry Reputation: With a long - standing history and a large number of successful projects, Battenfeld - Gloucester Engineering has a high reputation in the industry. Customers trust their products for their reliability and performance.

3. KraussMaffei Berstorff

KraussMaffei Berstorff is a well - established company in the field of plastic processing machinery. It has a comprehensive product portfolio that includes single - screw barrels.

Features in Single Screw Barrel:

• Modular Design: Their single - screw barrels feature a modular design, which allows for easy installation, maintenance, and replacement of components. This design also enables customers to customize the barrel according to their specific needs.
• High - Precision Machining: The company uses state - of - the - art machining equipment to ensure the high precision of the single - screw barrel. The surface finish of the barrel is very smooth, which helps to reduce the adhesion of plastic materials and improve the extrusion quality.
• Advanced Control Systems: KraussMaffei Berstorff's single - screw barrels are equipped with advanced control systems. These systems can monitor and adjust the temperature, pressure, and speed of the extrusion process in real - time, ensuring stable and efficient operation.

Advantages:

• Engineering Excellence: The company has a team of highly skilled engineers who have extensive experience in plastic processing machinery. They can provide customers with professional engineering solutions and technical support.
• Product Quality: KraussMaffei Berstorff is known for its high - quality products. Their single - screw barrels are rigorously tested to ensure that they meet the highest standards of quality and performance.
• Service Network: The company has a global service network that can provide prompt and efficient after - sales service to customers. This ensures that customers can get their single - screw barrels up and running quickly in case of any problems.

4. Davis - Standard

Davis - Standard is a leading provider of extrusion equipment and systems. It has a long history of innovation and a strong focus on customer satisfaction.

Features in Single Screw Barrel:

• Versatile Design: The single - screw barrels of Davis - Standard are designed to be versatile. They can handle a wide range of plastic materials, from commodity plastics to high - performance engineering plastics.
• Enhanced Mixing: The screw design of their single - screw barrels is optimized for enhanced mixing. This ensures that the plastic materials are thoroughly melted and homogenized, resulting in high - quality extruded products.
• Wear - Resistant Coatings: The barrels are coated with wear - resistant materials to increase their service life. These coatings can withstand the abrasive action of the plastic materials and reduce the need for frequent replacement.

Advantages:

• Customer - Centric Approach: Davis - Standard puts the customer at the center of its business. They work closely with customers to understand their needs and provide customized solutions.
• Technical Support: The company offers comprehensive technical support to its customers. This includes training, troubleshooting, and process optimization.
• Industry Experience: With decades of experience in the extrusion industry, Davis - Standard has a deep understanding of the market and the needs of customers. This allows them to develop products that meet the highest industry standards.

5. Coperion

Coperion is a global leader in compounding and extrusion technology. It has a wide range of products, including single - screw barrels.

Features in Single Screw Barrel:

• High - Throughput Design: Their single - screw barrels are designed for high - throughput extrusion. The screw and barrel are optimized to achieve a high flow rate of plastic materials, increasing the production efficiency.
• Advanced Screw Geometry: Coperion uses advanced screw geometry to improve the melting and mixing performance of the single - screw barrel. The screw design can be customized according to the specific requirements of the plastic material and the extrusion process.
• Integrated Process Control: The single - screw barrels are integrated with advanced process control systems. These systems can monitor and control all aspects of the extrusion process, ensuring consistent product quality.

Advantages:

• Technology Leadership: Coperion is at the forefront of technology in the compounding and extrusion industry. They continuously invest in research and development to develop new and improved products.
• Global Support: The company has a global network of sales and service offices, which can provide support to customers around the world.
• Application Expertise: Coperion has extensive application expertise in various industries, such as automotive, packaging, and construction. They can provide customers with solutions that are tailored to their specific applications.

6. Leistritz Extrusionstechnik GmbH

Leistritz Extrusionstechnik GmbH is a German company that specializes in extrusion technology. It has a reputation for high - quality and innovative products.

Features in Single Screw Barrel:

• Precision Engineering: The single - screw barrels of Leistritz are manufactured with high precision. The screw and barrel are designed to fit together perfectly, ensuring a smooth and efficient extrusion process.
• Thermal Management: The company pays great attention to thermal management in its single - screw barrels. The barrel is designed to have excellent heat transfer properties, which helps to maintain a stable temperature during the extrusion process.
• Easy Maintenance: The single - screw barrels are designed for easy maintenance. They can be disassembled and reassembled quickly, reducing the downtime of the extrusion equipment.

Advantages:

• German Engineering Quality: Leistritz is known for its German engineering quality. The company follows strict quality control standards in the manufacturing process, ensuring that its products are of the highest quality.
• Innovation and R & D: Leistritz invests heavily in research and development to continuously improve its products. They are constantly exploring new technologies and materials to enhance the performance of their single - screw barrels.
• Customer Service: The company provides excellent customer service. They work closely with customers to understand their needs and provide timely support and solutions.

7. Windsor Machines Limited

Windsor Machines Limited is an Indian company that has been in the plastic processing machinery business for several decades. It offers a wide range of products, including single - screw barrels.

Features in Single Screw Barrel:

• Cost - Effective Solutions: Windsor Machines Limited provides cost - effective single - screw barrels without compromising on quality. Their products are designed to offer good performance at a reasonable price.
• Localized Support: The company has a strong local presence in India and can provide prompt and efficient support to its customers. They understand the local market and the specific needs of Indian customers.
• Customization for Local Needs: Windsor Machines Limited can customize its single - screw barrels according to the local requirements of the Indian market. This includes adapting to the types of plastic materials commonly used in India and the specific extrusion processes.

Advantages:

• Affordability: The cost - effective nature of their products makes them an attractive option for small and medium - sized enterprises in India and other developing countries.
• Local Expertise: The company has in - depth knowledge of the local market and can provide solutions that are well - suited to the local conditions.
• Growing Reputation: Windsor Machines Limited is gradually building a good reputation in the international market. Their products are becoming more and more popular due to their quality and affordability.

8. JSW Plastics Machinery Ltd.

JSW Plastics Machinery Ltd. is an Indian company that is part of the JSW Group. It has a strong manufacturing base and a wide range of plastic processing machinery products, including single - screw barrels.

Features in Single Screw Barrel:

• Robust Construction: The single - screw barrels of JSW Plastics Machinery Ltd. are built with a robust construction. They can withstand high pressures and heavy loads during the extrusion process, ensuring long - term reliability.
• Efficient Heat Transfer: The barrels are designed to have efficient heat transfer properties. This helps to melt the plastic materials quickly and uniformly, improving the extrusion efficiency.
• Compatibility with Different Plastics: The single - screw barrels can handle a variety of plastic materials, including polyolefins, PVC, and engineering plastics.

Advantages:

• Group Backing: Being part of the JSW Group, JSW Plastics Machinery Ltd. has access to significant resources and expertise. This allows the company to invest in research and development and improve its products continuously.
• Quality Assurance: The company follows strict quality control measures in the manufacturing process. Their single - screw barrels are tested thoroughly to ensure that they meet the high - quality standards.
• Market Reach: JSW Plastics Machinery Ltd. has a wide market reach in India and is gradually expanding its presence in the international market.

9. Milacron Holdings Corp.

Milacron Holdings Corp. is a global company that offers a comprehensive range of plastic processing equipment, including single - screw barrels.

Features in Single Screw Barrel:

• Advanced Materials and Coatings: Milacron uses advanced materials and coatings for its single - screw barrels. These materials and coatings can improve the wear resistance, corrosion resistance, and heat transfer properties of the barrel.
• Intelligent Control Systems: The single - screw barrels are equipped with intelligent control systems. These systems can optimize the extrusion process based on real - time data, improving the product quality and production efficiency.
• Modular and Scalable Design: The design of the single - screw barrels is modular and scalable. This allows customers to easily expand or modify their extrusion systems according to their changing needs.

Advantages:

• Global Brand Recognition: Milacron is a well - known global brand in the plastic processing industry. Customers trust the quality and performance of their products.
• Comprehensive Product Portfolio: The company offers a wide range of plastic processing equipment, which allows customers to get all their needs met from a single source.
• Continuous Innovation: Milacron is committed to continuous innovation. They are constantly developing new technologies and products to meet the evolving needs of the market.

10. Reifenhäuser Group

Reifenhäuser Group is a German company that is a leading provider of extrusion technology. It has a long history of innovation and a strong focus on quality.

Features in Single Screw Barrel:

• Optimal Screw Design: The single - screw barrels of Reifenhäuser Group have an optimal screw design. The screw is designed to provide efficient melting, mixing, and conveying of plastic materials, resulting in high - quality extruded products.
• High - Quality Barrel Materials: The company uses high - quality barrel materials that have excellent mechanical properties and heat resistance. This ensures the long - term performance of the single - screw barrel.
• Energy - Saving Features: The single - screw barrels are designed with energy - saving features. They reduce the energy consumption of the extrusion process by improving the efficiency of the screw and barrel.

Advantages:

• German Quality and Precision: Reifenhäuser Group is known for its German quality and precision. Their products are manufactured to the highest standards, ensuring reliable and efficient operation.
• Industry Leadership: The company is a leader in the extrusion technology industry. They have a deep understanding of the market and the latest trends, which allows them to develop innovative products.
• Customer - Oriented Service: Reifenhäuser Group provides excellent customer - oriented service. They work closely with customers to understand their needs and provide customized solutions.

Conclusion

The top 10 single - screw barrel suppliers in the world, as presented above, offer a wide range of products with different features and advantages. Each company has its own unique selling points, whether it is precision manufacturing, advanced technology, cost - effectiveness, or excellent customer service. These suppliers play a crucial role in the plastic extrusion industry, providing high - quality single - screw barrels that are essential for the efficient and high - quality production of plastic products. As the plastic industry continues to grow and evolve, these suppliers will need to keep innovating and improving their products to meet the changing needs of the market.