XINNUO star products full automatic c purlin steel roll forming machine, the main machine frame is processed

by our unique 12 meters large CNC milling machine, the tolerance is within 0.05mm. The side wall plate is

processed by high precise CNC milling machine, very precise and interchangeable, convenient for after-sales

service. The program is independently developed by our electrical engineers with more than 20 years

programming experience. The control interface is simple and easy to operate, and different punching can be

customized based on customers’ requirements. The web size can be changed from 80-300mm at will. The

changing size time will be less than 1 minute, which is quick, easy and labor-saving.