Anhui Dongchai Machinery Technology Co., Ltd. (hereinafter referred to as Dongchai Machinery) is located in a treasure trove, adjacent to the historical name Nanjing, in the Economic and Technological Development Zone of Chuzhou City, Anhui Province. There are currently two production bases in Chuzhou, Anhui and Changzhou, Jiangsu, with a total area of 40000 square meters and nearly 100 core personnel. They are equipped with advanced parts CNC machining bases and standard assembly workshops, as well as a high-quality R&D team and a team of experienced electrical debugging engineers for many years. A high-tech manufacturer dedicated to the research and manufacturing of plastic extrusion molding equipment. Dongchai Machinery has designed and developed high-speed energy-saving pipe extrusion production lines, plastic composite pipe production lines, etc. with a new concept. The equipment has high output, low energy consumption, good melt homogeneity, and long-term stability. It adopts a modular design scheme to provide convenience for product serialization and universality. It provides a perfect overall system solution for saving raw materials, improving automation level, ensuring high output rate, high-quality precision extrusion, and customized highly competitive products for users. From appearance to software system, to production visualization and dataization, comprehensively grasp the production situation, create convenient and affordable solutions for end customers, and respond to the call for green environmental protection with practical actions and technology, saving energy, reducing emissions, and reducing carbon emissions.