Abstract: In this paper, theproduction process of VR glasses in an enterprise is analyzed. Aiming at the low production of VR glasses at present, an improvement sc-heme combining 3D simulation software and industrial engineering is pro-posed.First, according to the production line flow, Flexsim software was used to establish a simulation model to digout the bottleneck process.Then, IE techniques were used to analyze and improve the process, and personnel scheduling and resource allocation were carried out reasonably, thus reducing waste and improving production efficiency and productivity. Finally, the improvement scheme is simulated and the result is obvious.