Features: Integrated Design: The exterior design of the profiled sheet metal base is used to store most of the electronic components in the sheet metal bottom case. Two-color 3D Printing: Double extruder for you to select different modes of layering, double color, and mixed color printing by editing the slicing software. Large Colorful Touch Screen: User-friendly UI design, with sound prompts, perfect human-machine dialogue function, to bring users an unprecedented intelligent operating experience. Carboloy Silicon Printing Platform: No need to use glue, perfect bonding with filaments at 60?, reduce adhesion after cooling the model and platform are easy to separate, and the model is easy to remove. Dual Cooling Fans: Better cooling effect, faster cooling and more efficient radiating. Upgraded widescreen Power Supply: for 100-240V voltage environment. No need to switch, safe and easier to use. All-metal Extruder: Better strength, longer service life and self-contained elastic adjustment device, giving you a smoother printing experience. Stable Printing: The bottom slide block has 8 pulleys, and the bottom profile is relatively solid. This unique design allows the entire machine to run smoothly when printing.