Introduction to Parallel Twin Screw Extruder
A parallel twin – screw extruder is a crucial piece of equipment in the plastic processing, chemical, and food industries. It consists of two parallel screws rotating within a barrel. The parallel arrangement allows for efficient mixing, melting, and conveying of materials. The screws can be co – rotating or counter – rotating, each having its own advantages in different applications. Co – rotating twin – screw extruders are widely used for compounding, reactive extrusion, and devolatilization due to their excellent self – wiping ability and high mixing efficiency. Counter – rotating twin – screw extruders are often used for applications where high pressure and low – shear mixing are required, such as in the production of PVC profiles. Parallel Twin Screw Extruder

1. Jingcheng Intelligent Equipment (Nanjing) Co., Ltd.
Jingcheng Intelligent Equipment (Nanjing) Co., Ltd. is a well – established company specializing in the research, development, production, and sales of twin – screw extruders. With years of experience in the industry, the company has a team of professional engineers and technicians who are dedicated to providing high – quality extrusion equipment.
Features in Parallel Twin Screw Extruder
- High – Precision Screw Design: The screws are designed with high precision to ensure uniform mixing and melting of materials, which can improve the quality of the final products.
- Advanced Control System: It is equipped with an advanced control system that allows for precise control of extrusion parameters such as temperature, pressure, and screw speed.
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Modular Structure: The extruder has a modular structure, which makes it easy to install, maintain, and upgrade.
Company Advantages
- Customized Solutions: The company can provide customized twin – screw extruders according to the specific requirements of customers, meeting different production needs.
- Good After – sales Service: Jingcheng offers comprehensive after – sales service, including installation, debugging, and technical support, ensuring the smooth operation of the equipment.
- Strong R & D Capability: With continuous investment in research and development, the company can keep up with the latest technological trends and improve the performance of its products.
Website: https://www.jcznextruder.com/
2. Nanjing Keya Extrusion Machinery Co., Ltd.
Nanjing Keya Extrusion Machinery Co., Ltd. has been at the forefront of the extrusion machinery field in China. It has a large – scale production base and a complete set of production and testing equipment. The company focuses on the innovation and improvement of extrusion technology to provide high – performance equipment for customers around the world.
Features in Parallel Twin Screw Extruder
- Energy – efficient Design: Their parallel twin – screw extruders are designed with energy – saving features, reducing power consumption during the extrusion process.
- High – speed Extrusion: Capable of high – speed extrusion, which can significantly improve production efficiency.
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Excellent Wear Resistance: The screws and barrels are made of high – quality materials with excellent wear resistance, increasing the service life of the equipment.
Company Advantages
- Global Market Presence: The company has a wide range of customers in the international market, which shows its product’s competitiveness and reliability.
- Technical Training: Nanjing Keya provides technical training for customers’ operators, helping them to better understand and operate the equipment.
- Quality Assurance System: It has a strict quality assurance system in place, ensuring that every product meets high – quality standards.
3. Nanjing Rheya Extrusion Equipment Co., Ltd.
Nanjing Rheya Extrusion Equipment Co., Ltd. is committed to providing innovative extrusion solutions. The company combines advanced technology with practical experience to develop twin – screw extruders that are suitable for various applications.
Features in Parallel Twin Screw Extruder
- Flexible Configuration: The extruders can be flexibly configured according to different material characteristics and production requirements, providing a high degree of customization.
- Good Self – cleaning Function: The co – rotating twin – screw design has a good self – cleaning function, which can prevent material accumulation and ensure the stability of the extrusion process.
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Low – noise Operation: The equipment is designed to operate with low noise, creating a better working environment.
Company Advantages
- Rapid Response to Customer Needs: The company can quickly respond to customers’ needs and provide timely technical support and solutions.
- Continuous Product Improvement: Through continuous research and development, the company constantly improves the performance and quality of its twin – screw extruders.
- Industry Reputation: It has established a good reputation in the industry for its reliable products and excellent service.
4. Zhangjiagang Jwell Machinery Co., Ltd.
Zhangjiagang Jwell Machinery Co., Ltd. is a large – scale enterprise integrating R & D, production, and sales. It has a wide range of extrusion machinery products, including parallel twin – screw extruders.
Features in Parallel Twin Screw Extruder
- Stable Performance: The extruders are known for their stable performance, which can ensure continuous and efficient production.
- Large Output: Capable of high – volume production, meeting the needs of large – scale manufacturing.
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Easy Operation: The user – friendly interface makes the operation of the extruder easy, reducing the requirements for operators’ skills.
Company Advantages
- Complete Product Line: In addition to twin – screw extruders, the company also provides a variety of auxiliary equipment, providing customers with one – stop solutions.
- Strong Brand Influence: Jwell is a well – known brand in the extrusion machinery industry, which gives customers more confidence in its products.
- International Certification: The products have obtained a number of international certifications, indicating their compliance with international quality standards.
5. Nanjing Jieya Extrusion Machinery Co., Ltd.
Nanjing Jieya Extrusion Machinery Co., Ltd. is a professional manufacturer of extrusion machinery. It has a group of experienced engineers who are constantly exploring new technologies to improve the performance of its products.
Features in Parallel Twin Screw Extruder
- Precise Temperature Control: The extruder can achieve precise temperature control, which is crucial for the processing of some heat – sensitive materials.
- High Mixing Intensity: The screw design provides high mixing intensity, ensuring uniform dispersion of additives in the material.
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Compact Structure: It has a compact structure, which saves floor space in the production workshop.
Company Advantages
- Cost – effective Products: The company offers cost – effective twin – screw extruders, providing high – quality products at competitive prices.
- Localized Service: With a wide service network, it can provide timely localized service to customers.
- Technical Innovation: Jieya focuses on technical innovation, continuously introducing new products and technologies to the market.
6. Nanjing Haisheng Extrusion Equipment Co., Ltd.
Nanjing Haisheng Extrusion Equipment Co., Ltd. has been dedicated to the development and production of extrusion equipment for many years. It has a deep understanding of the market and customer needs.
Features in Parallel Twin Screw Extruder
- Good Devolatilization Effect: The extruder has a good devolatilization effect, which is important for the production of high – quality plastic products.
- Smooth Material Conveying: The screw design ensures smooth material conveying, reducing the risk of blockage.
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High – quality Components: It uses high – quality components, which improves the reliability and durability of the equipment.
Company Advantages
- Customer – centric Service: The company takes customer satisfaction as its goal, providing personalized service and solutions.
- Industry Experience Accumulation: With years of industry experience, it can provide professional advice and support to customers.
- Product Upgrading: Haisheng continuously upgrades its products to adapt to the changing market demands.
7. Nanjing Giant Machinery Co., Ltd.
Nanjing Giant Machinery Co., Ltd. is a leading manufacturer in the extrusion machinery industry. It has a modern production base and advanced production technology.
Features in Parallel Twin Screw Extruder
- High – torque Transmission: The extruder is equipped with a high – torque transmission system, which can meet the requirements of high – load extrusion.
- Advanced Mixing Elements: It uses advanced mixing elements to improve the mixing effect of materials.
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Low – maintenance Design: The design of the equipment takes into account maintenance requirements, making it easy to maintain.
Company Advantages
- Comprehensive Technical Support: The company provides comprehensive technical support, including pre – sales consultation, in – sales guidance, and after – sales service.
- Long – term Partnership: It has established long – term partnerships with many customers, which reflects the trust and recognition of its products.
- Investment in R & D: Giant Machinery invests heavily in research and development to maintain its technological leadership.
8. Zhangjiagang Shengya Extrusion Machinery Co., Ltd.
Zhangjiagang Shengya Extrusion Machinery Co., Ltd. focuses on the production of high – quality extrusion machinery. It pays attention to every detail in the production process to ensure the quality of its products.
Features in Parallel Twin Screw Extruder
- Fine – tuned Extrusion Parameters: The extruder allows for fine – tuned extrusion parameters, enabling precise control of product quality.
- Corrosion – resistant Materials: The barrels and screws are made of corrosion – resistant materials, suitable for processing corrosive materials.
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Good Sealing Performance: It has good sealing performance, preventing material leakage and ensuring a clean production environment.
Company Advantages
- Quality – oriented Management: The company adheres to quality – oriented management, strictly controlling the quality of products from raw materials to finished products.
- Rapid Delivery: It can ensure rapid delivery of products, reducing the waiting time for customers.
- Service Network: Shengya has an extensive service network to provide timely services to customers.
9. Nanjing Taisheng Plastic Machinery Co., Ltd.
Nanjing Taisheng Plastic Machinery Co., Ltd. is a professional manufacturer of plastic processing machinery. It has rich experience in the production of parallel twin – screw extruders.
Features in Parallel Twin Screw Extruder
- Screw Optimization Design: The screw design is optimized to improve the plasticizing effect of materials and reduce energy consumption.
- Multi – function Integration: The extruder can integrate multiple functions, such as mixing, extrusion, and granulation, in one machine.
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Stable Operation at High – speed: It can operate stably at high – speed, improving production efficiency.
Company Advantages
- Diverse Product Range: The company offers a diverse range of twin – screw extruders, meeting the needs of different customers.
- Product Testing: It has a complete product testing system to ensure the performance of every product.
- Technology Sharing: Taisheng is willing to share its technological achievements with customers to promote the development of the industry.
10. Nanjing Runner Machinery Co., Ltd.
Nanjing Runner Machinery Co., Ltd. is a dynamic company in the extrusion machinery field. It is committed to providing efficient and reliable extrusion solutions.
Features in Parallel Twin Screw Extruder
- Adaptive Control System: The extruder is equipped with an adaptive control system that can automatically adjust the extrusion parameters according to the material properties and production requirements.
- High – quality Surface Treatment: The surface of the equipment is treated with high – quality finish, which improves its corrosion resistance and aesthetics.
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Modularized Screw Design: The modularized screw design allows for easy replacement and combination, meeting different process requirements.
Company Advantages
- Innovative R & D Concept: The company has an innovative R & D concept, constantly exploring new technologies and concepts in the extrusion field.
- Customer – oriented Marketing Strategy: It adopts a customer – oriented marketing strategy, focusing on meeting the specific needs of customers.
- Global Business Expansion: Runner Machinery is actively expanding its global business, exporting its products to many countries and regions.
Conical Extruder In conclusion, these 10 leading parallel twin – screw extruder suppliers in China represent the high – level of the industry. They offer a variety of high – quality products with different features and advantages, providing strong support for various industries that rely on twin – screw extrusion technology.