Welcome to Shanghai Zhengyi Machinery Engineering Technology Manufacturing Co., Ltd., a leading manufacturer and supplier of high-quality extruder screws and barrels in China. With years of experience and expertise, we have become a trusted name in the industry, offering a wide range of products to meet the needs of our customers. Our extruder screws and barrels are manufactured using the latest technology and highest quality materials to ensure durability and performance. Whether you are in the plastics, rubber, or food processing industry, our products are designed to meet the most demanding requirements. We take pride in our commitment to customer satisfaction, providing competitive quotes and reliable service to our clients. Our team of experts is dedicated to offering customized solutions to meet your specific needs. When you choose Shanghai Zhengyi Machinery Engineering Technology Manufacturing Co., Ltd. as your supplier, you can trust that you are getting the best products and service in the industry. Contact us today to learn more about our extruder screws and barrels and how we can meet your needs.