Abstract: Assets check is an important measure to strength management of assets， the realization of assets network check digital management is a necessary requirement for sustainable development of enterprise. The paper introduces the main technology of system design， and analyzes the overall structure and main function modules of assets network check system， then uses ASP.NET and AJAX technology to better realize the assets check system. The practices show that assets network check system improves the information of assets management to a new level.

Key words: assets, network check, AJAX technology