DFD series inligent bionic mantou production line is the very first unique equipment for mantou production, which can simulate the hand-molding technology, with compley independent inlectual property rights. DFD-5 production line, the main models in the DFD series, has been declared more than 30 national patents, which fulfilled the blank of quality mantou molding production line. DFD-5 has been guaranteed as international leading overall technology by academicians of the Chinese Academy of Engineering through series of tests in 2012, and improved through 2 years debugging and trial-produce.