Sichuan Hai Min Technology Co., Ltd. is a research and development and manufacturing company specializing in auxiliary machines and parts for co-rotating twin-screw extruders. The products cover core components, parts, and auxiliary machines of co-rotating twin-screw extrusion equipment, including screw elements, barrels, side feeders, etc. Hai Min's twin-screw extruder parts have been successfully applied to Coperion, Berstroff, Leistritz, W&P, JSW, KOBE, and TOSHIBA. With years of experience in the production process of military products, a comprehensive experimental testing system, the company has built an excellent team consisting of senior engineers, technologists, and experienced employees. It has established a complete product quality inspection and standardized cultural process, strictly controlling product quality to ensure its stability.