With the development of semiconductor industry, different types of wafer processing are increasing. According to the different wafer processing models, the need of data display and process is different. In this paper, a customizable software platform is described for the manufacturing equipment of semiconductor integrated circuit (IC equipment). The C# control technology has been used to build the IC equipment customizable control system interface. The development method of customizable control technology based on C# can realize the control of the reuse and codes sharing, in order to improve programming efficiency, avoid the development of two times, cost saving and be easy to debug.