Abstract: Under the background of the new era, with the continuous development of digital technology and the continuous improvement of the industrialization process, steel structure workshops are facing new opportunities and challenges in construction and management. The management mode of traditional steel structure workshops in the construction process has defects such as information islands and poor communication, resulting in a large amount of waste of resources and causing certain damage to the ecological environment, which does not meet the requirements of today's green development. Therefore, based on the steel structure workshop, this paper uses BIM technology and digital technology to accurately process data, proposes a collaborative management system, creates a Winform form with the help of the program development tool Visual Studio 2019, and uses B/S and C/S architecture to build a collaborative management platform to optimize management steps and improve management efficiency. Compared with traditional production management, the platform has significant advantages, and the research results can provide reference for the design of management platforms for other construction projects.