Aliz PETG-CF 3D Filament is an innovative 3D Printing Filament that combines traditional polyethylene terephthalate-glycol (PETG) with chopped Carbon Fiber. This combination not only retains PETG's excellent mechanical properties and ease of printing, but also enhances the Filament's overall strength, stiffness, and heat resistance through the addition of Carbon Fiber. PETG is widely popular due to its good layer adhesion, low warping rate, and relatively easy printability, and with the addition of carbon fiber, these characteristics are further optimized. In short, PETG-CF is a high-performance 3D Printing Filament, especially suitable for applications that require sufficient strength while also considering printing convenience. Both professional engineers and hobbyists can benefit from the unique properties of Aliz PETG-CF.