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Ningbo Dingfeng Plastic Machinery Co., Ltd. is located in Ningbo National High-tech Zone. It is a high-tech enterprise specializing in the manufacture of dozens of series of precision injection molding machines such as DFK, DFJ, and DFH. The product quality has reached the first place in the same industry. Dingfeng company has accumulated the essence of the industry for many years and continued to innovate. In order to ensure the high quality, high precision and high repeatability of DF series products, the company adopts advanced Solldworks computer-aided design in design, carries out numerical design with 3D solid model, and uses limited Elemental analysis.