Welcome to Shanghai Zhengyi Machinery Engineering Technology Manufacturing Co., Ltd., a leading manufacturer and supplier of high-quality OEM extruder screws and barrels in China. With a commitment to precision engineering and robust manufacturing processes, we offer a wide range of extruder screws and barrels for various applications in the plastics processing industry. Our team of experienced engineers and technicians ensures that our products meet the highest standards of quality, reliability, and performance. Whether you need standard designs or custom solutions, we can provide you with the right extruder screws and barrels to meet your specific requirements. At Shanghai Zhengyi Machinery, we understand the importance of delivering products that exceed customer expectations. As a result, we strive to provide competitive quotes and exceptional customer service to ensure your complete satisfaction. Trust us to be your reliable partner for all your extruder screw and barrel needs. Contact us today for more information and to request a quote.