Semiconductor refers to the material with conductivity between conductor and insulator at room temperature. Semiconductors are used in integrated circuits, consumer electronics, communication systems, photovoltaic power generation, lighting applications, high-power power conversion and other fields. The experimental winding and coating machine is used in the semiconductor industry and has high flexibility. Therefore, it can adapt to specific applications. The strong magnetic field can provide low process voltage. It is easy to handle and maintain, and has high reliability.