The paper addresses a logistics simulation technology application experiment to an actual industrial case, the logistics training laboratory in Beijing Normal University, Zhuhai. The advanced technology is based on a software named Flexsim, which can module and simulate an industrial logistics system performance in extremely condition, such as warehouse extremely layout, high rate dispatching, huge number of orders, complex logistics operation condition. In addition, based on the technology, the logistics system can be simulated to appear unpredictable problems which cannot test in daily work. Finally, an industrial logistics system can be optimized and reduced funding cost based on the simulation results. The technology will be widely use in industrial aspect because its advantage about system optimization ability.