CHANGSUNG PLASTIC AND RUBBER, The Republic of Korea - Komachine Supplier Profile and Product List

- Changsung PNR Co., Ltd. is a specialized manufacturer of twin extruders, producing twin screws, cylinders, hydraulic machinery, pelletizers, and compounding systems. The company's core business includes the manufacturing and sales of high-performance compounding systems, provision of plastic recycling solutions, and supply of key extruder components with technical support. Continuous efforts towards becoming a global leader in the production of co-rotating twin-screw extruders and a commitment to quality improvement.Changsung PNR Co., Ltd. is a specialized manufacturer of twin extruders, producing twin screws, cylinders, hydraulic machinery, pelletizers, and compounding systems. The company's core business includes the manufacturing and sales of high-performance compounding systems, provision of plastic recycling solutions, and supply of key extruder components with technical support. Continuous efforts towards becoming a global leader in the production of co-rotating twin-screw extruders and a commitment to quality improvement.
- The main product line includes Twin Screw Extruders (CHS-HS Series), offering a range of models from CHS-HS25 to CHS-HS120.The main product line includes Twin Screw Extruders (CHS-HS Series), offering a range of models from CHS-HS25 to CHS-HS120.
- The CHS 25 model features a main drive motor of 5.5kw, screw revolution of 500rpm, screw diameter of 24.5mm, L/D ratio of 32~52, and throughput of 5~15kg/hr.The CHS 25 model features a main drive motor of 5.5kw, screw revolution of 500rpm, screw diameter of 24.5mm, L/D ratio of 32~52, and throughput of 5~15kg/hr.
- The CHS 32 model provides a main drive motor of 11~15kw, screw revolution of 430~600rpm, screw diameter of 31.5mm, L/D ratio of 32~52, and throughput of 10~100kg/hr.The CHS 32 model provides a main drive motor of 11~15kw, screw revolution of 430~600rpm, screw diameter of 31.5mm, L/D ratio of 32~52, and throughput of 10~100kg/hr.
- Optimal compounding performance is ensured through the application of high-torque gearboxes and precisely machined screw elements.Optimal compounding performance is ensured through the application of high-torque gearboxes and precisely machined screw elements.
- The company offers customized models with various lengths (L/D) and diameters to meet specific customer requirements.The company offers customized models with various lengths (L/D) and diameters to meet specific customer requirements.
- Continuous Kneader (CHS-CK Series) includes models CHS-CK150 and CHS-CK250, with a history of developing Ø73mm Continuous Kneaders.Continuous Kneader (CHS-CK Series) includes models CHS-CK150 and CHS-CK250, with a history of developing Ø73mm Continuous Kneaders.
- Auxiliary equipment such as Master batch, Strand Cutting System, Under Water Cutting System, and Control System are also key product offerings.Auxiliary equipment such as Master batch, Strand Cutting System, Under Water Cutting System, and Control System are also key product offerings.
- Proprietary design and manufacturing technology for core extruder components, including twin screws, cylinders, sleeves, and various screw elements (kneading blocks, conveying/metering screws).Proprietary design and manufacturing technology for core extruder components, including twin screws, cylinders, sleeves, and various screw elements (kneading blocks, conveying/metering screws).
- Development capabilities for hydraulic extruders for recycled fuel production and compounding machines with a dual kneading structure.Development capabilities for hydraulic extruders for recycled fuel production and compounding machines with a dual kneading structure.
- Comprehensive service provision prioritizing customer satisfaction throughout design, manufacturing, installation, test operation, and after-sales service.Comprehensive service provision prioritizing customer satisfaction throughout design, manufacturing, installation, test operation, and after-sales service.
- Active expansion into overseas markets, including Europe, China, Japan, and Southeast Asia, with the goal of becoming a global leader in co-rotating twin-screw extruder manufacturing.Active expansion into overseas markets, including Europe, China, Japan, and Southeast Asia, with the goal of becoming a global leader in co-rotating twin-screw extruder manufacturing.
- Continuous technological development aimed at becoming the center of the 21st-century Twin Extruder Compounding System, maximizing quality and performance.Continuous technological development aimed at becoming the center of the 21st-century Twin Extruder Compounding System, maximizing quality and performance.
- Over 30 years of accumulated expertise in extruder manufacturing, starting with the domestic supply of screws and barrels since the establishment of Changsung Machinery in 1989.Over 30 years of accumulated expertise in extruder manufacturing, starting with the domestic supply of screws and barrels since the establishment of Changsung Machinery in 1989.
- The ability to provide customized designs optimized for client production goals and raw material characteristics, along with comprehensive process technology support.The ability to provide customized designs optimized for client production goals and raw material characteristics, along with comprehensive process technology support.
- Significant improvement in recycled material quality through the application of proprietary patented technology for effective gas and moisture removal during plastic recycling processes.Significant improvement in recycled material quality through the application of proprietary patented technology for effective gas and moisture removal during plastic recycling processes.
- Technological competitiveness in designing and manufacturing core extruder components like screws and barrels in-house.Technological competitiveness in designing and manufacturing core extruder components like screws and barrels in-house.
- Contribution to the circular economy by providing high-performance compounding systems and plastic recycling solutions.Contribution to the circular economy by providing high-performance compounding systems and plastic recycling solutions.
- Precision extrusion and processing industries for plastic and rubber raw materials.Precision extrusion and processing industries for plastic and rubber raw materials.
- Compounding industries for producing high-performance plastic materials (compounds) by precisely mixing various resins and additives.Compounding industries for producing high-performance plastic materials (compounds) by precisely mixing various resins and additives.
- Industries involved in establishing production lines for high-value-added materials such as engineering plastics and super engineering plastics.Industries involved in establishing production lines for high-value-added materials such as engineering plastics and super engineering plastics.
- Resource circulation and recycling industries for processing waste plastics into high-quality recycled pellets.Resource circulation and recycling industries for processing waste plastics into high-quality recycled pellets.
- China, Japan, Southeast AsiaChina, Japan, Southeast Asia
- EuropeEurope
- Acquisition of ISO 9001 quality management system certification.Acquisition of ISO 9001 quality management system certification.
- Possession of a Certificate of Certified Exporter by Item.Possession of a Certificate of Certified Exporter by Item.
- Recognition as a corporate R&D center.Recognition as a corporate R&D center.
- Patent for a compounding machine with a dual kneading structure.Patent for a compounding machine with a dual kneading structure.
- Patent for extruder barrel sleeves.Patent for extruder barrel sleeves.
- Acquisition of a Continuous Kneader patent.Acquisition of a Continuous Kneader patent.
- Proprietary patented technology for effective gas and moisture removal during the extrusion process, applied in plastic recycling solutions.Proprietary patented technology for effective gas and moisture removal during the extrusion process, applied in plastic recycling solutions.
- Enhanced technological competitiveness through the possession of a total of 10 patents.Enhanced technological competitiveness through the possession of a total of 10 patents.