Custom Perforated Metal Sheets Precision Punching

彩涂卷
December 24, 2025
Keyword: PPGI Steel Coil
Video Description:
This short presentation tells the story behind the design and its intended use cases. You'll see a detailed walkthrough of the precision punching process for galvanized color coated steel coils, from raw material preparation to final product finishing. The video demonstrates how CNC equipment creates custom perforations for architectural, industrial, and transportation applications while maintaining corrosion resistance and aesthetic appeal.