Qingdao Desheng fully implements the "intelligent production". We have developed and successively built several  intelligent production lines of motorcycle engine crankshafts with independent intellectual property rights, such as engine crankshaft intelligent production line, realizing the intelligent production of high-precision crankshaft of discrete industrial . It lays the foundation for taking the lead in the engine crankshaft industry to realize ”Made in China 2025” and Industry 4.0, and provides a replicable intelligent integrated technology and production management model for engine crankshaft manufacturing.