Facing the trend of rapid development of information technology and the deep integration of digital industrialization and industry digitization，CITIC Heavy Industry actively responds to the national planning and deployment of digital transformation of state-owned enterprises，actively solves the problems of digital transformation of discrete manufacturing，and explores the new mode of intelligent manufacturing of discrete heavy equipment. CITIC Heavy Industries has built a digital R&D and design platform to realize collaborative product design；deployed and implemented 5G new industrial network to realize interconnection of human，machine and object；built a digital manufacturing platform to gradually realize intelligent manufacturing；built an industrial Internet platform for mining equipment to empower digital transformation of the industry and other aspects to form an overall technical solution for digital transformation of the industry. In the future，CITIC will actively promote digital industry，create a benchmark for intelligent industrial applications，focus on 5G technology application research，explore “5G + industrial Internet” application scenarios，and continue to practice industrial digital transformation.