CAMFLG-6020 full-enclosed exchange platform type optical fiber laser cutting machine is precision CNC fiber laser cutting machine through the advanced numerical control system by using German IPG fiber lasers with international advanced technology, which equipped with imported high-precision rack and linear guide rail and other efficient transmission mechanism. It is a collection of laser cutting, precision machinery, numerical control technology and other disciplines in one of the high-tech products. In order to avoid radiation injury to operators, a special CNC system based on Windows operating system for Shanghai Friendess fiber laser cutting machine is adopted, and a special function module for laser cutting control is integrated. The system has powerful functions, good human-machine interface and simple operation. It has good dynamic performance, fast servo response and good cutting efficiency with medium power fiber lasers to achieve better cutting efficiency.