The desktop 300 series printers are committed to the collaborative innovation of software/hardware, using a minimalist design, integrating advanced self-developed path planning software, and realizing the precise collaborative forming of short/continuous fiber composite materials through a highly customized path planning and design of short/continuous fibers, which is a powerful tool for exploring the ultimate process of fiber composite material forming, and providing a complete set of solutions for researchers to explore and innovate in the field of continuous fiber composite additive manufacturing technology.