Shanghai Zhengyi Machinery Engineering Technology Manufacturing Co., Ltd., also known as CPSHZY CP Group, is a leading brand in the feed machinery industry. Established in 1997 in Shanghai, China, our company specializes in the research, development, and manufacturing of pellet machine ring dies, rollers, and related accessories. Equipped with advanced processing equipment and a large-scale production facility, we pride ourselves in delivering top-notch products.

Our state-of-the-art ring die design technology and advanced processing techniques ensure the highest quality for our customers. At CPSHZY CP Group, we offer a wide range of products including pellet mill spare parts, hammer mill spare parts, extruder spare parts, and mixer spare parts. We also provide turnkey production lines and feed equipment for various industries.

With over 2000 pieces of blank ring dies in stock, we can guarantee a shorter lead time and ensure a steady supply for all our customers. Our commitment to quality is unwavering, as we utilize cutting-edge tools and techniques such as metal spectrum analyzers, Leeb hardness testers, and ultrasonic flaw detectors to maintain the highest standards. Contact us today to learn more about our products and services, and experience the CPSHZY CP Group difference for yourself