Nanjing Tengda Machinery Co., Ltd.---founded in 2009, is a national high-tech enterprise specializing in the R&D, production and sales of complete sets of plastic processing equipment. We have a senior R&D team in the industry, dedicated to product development and manufacturing with twin-screw extruders as the core. After more than ten years of precision research and innovation, we have formed a complete set of fully automatic polymer processing production lines based on twin-screw extruders, as well as independent production of high-end key parts. A complete industrial chain has been established in terms of R&D, design, manufacturing, and application. In 2013, we established a twin-screw technology research and development department jointly with the Automation Research Institute of China North Industries Group, and introduced its cutting-edge technology into our company's civilian products to maximize the advantages of military technology. In 2020, the Nanjing Development and Reform Commission awarded the establishment of the Nanjing Starch biodegradable Plastic Molding Equipment Engineering Research Center. We are based in China, going to the world, and have formed a cross-country and cross-regional manufacturing service and trade marketing team on a global scale. Our company was awarded as Jiangsu High-tech Enterprise and National High-tech Enterprise. Won the title of"2021 Nanjing Gazelle Enterprise". This award represents the recognition by the Municipal Development and Reform Commission of Nanjing Tengda's prosperous and healthy development over the years and its achievements. Our company has passed ISO:9001 international quality management system certification,EU CE certification, TUV Rheinland certification, and has more than 30 patents.