K2 Plus Combo is a smart 3D printer equipped with the CFS multi-color printing system, integrating functions such as multi-color printing, automatic filaments feeding, filament storage, and drying. It can achieve up to 16-color printing, supports RFID automatic material recognition, and offers a large build volume of 350×350×350mm³. Equipped with industrial-grade high-precision servo motors, the product incorporates intelligent features including automatic leveling, AI calibration, AI camera monitoring. These capabilities make high-precision 3D printing more efficient and user-friendly.