A Shenzhen-based startup founded by veterans of Creality and Dreame has unveiled the FA3D DIO X, a desktop 3D printer that combines FDM structural integrity with full-color UV printing—ending the long-standing trade-off between functional and beautiful in consumer 3D printing.
The FA3D DIO X addresses a fundamental limitation in today’s desktop 3D printing landscape. Multi-color FDM systems, while mechanically robust, are constrained by the limited palette of available filaments. Material jetting printers, which can produce millions of colors, yield parts that become pliable near 50°C and struggle under everyday handling. FA3D’s answer is to fuse the two processes into a single machine.
A Hybrid Core: FDM Meets UV
The DIO X’s defining innovation is its self-developed fusion process, which interleaves FDM extrusion with synchronized full-color UV spraying. Rather than relying on a white ink base layer—a common cost driver in existing UV 3D printers—the machine uses the FDM-printed structure itself as the color substrate. This eliminates a consumable stream and substantially reduces both hardware and material costs.
The printer employs a dual-carriage architecture with four motors driving two independent toolheads, built on a modified Hybrid CoreXY motion system. FA3D claims this design maintains stability at high speeds, addressing the weight and precision challenges that have historically plagued dual-toolhead configurations. The system supports dual-head four-color parallel printing in mirror and duplication modes, with FA3D citing a combined throughput up to eight times that of a conventional single-head printer.
Print quality is safeguarded by an AI vision calibration system that continuously aligns nozzle positions to within ±25 microns—roughly one-third the diameter of a human hair—ensuring seamless transitions between extrusion and color application.
Speed and Flexibility
The DIO X is rated for print speeds up to 800 mm/s, paired with a patented quick-swap nozzle mechanism that enables tool changes in one second without manual recalibration. The dual-carriage platform also accommodates interchangeable modules for laser engraving, UV inkjet, paper cutting, and CNC drawing—positioning the machine as a multi-tool creative hub rather than a single-purpose printer.
A Team That Knows the Terrain
FA3D’s core team includes former R&D deputy directors from Creality and R&D directors from a Dreame business unit, with all key members bringing over five years of experience across the 3D printing chain—from machine development and structural design to process optimization, material adaptation, and mass-production quality control. That pedigree matters in a market where early full-color desktop printers have drawn criticism over ink shelf life, printhead longevity, and after-sales support.
The Full-Color Race Heats Up
The FA3D DIO X arrives amid a visible acceleration in the desktop full-color 3D printing segment. In 2026, HeyGears’ G1X raised over $10 million on Kickstarter within a week, with a starting price of $1,999. FlashForge’s CJ270, priced at $3,999, has been positioned as an early desktop full-color material jetting contender. Industry analysts regard full color as the next major battleground in consumer 3D printing, with Shenzhen-based manufacturers already commanding roughly 90% of the global desktop printer market.
FA3D is betting that structural strength—not just color fidelity—will be the deciding factor for users who want prints that can be worn, used, and handled, not merely displayed. Whether the DIO X’s hybrid approach can deliver on that promise at scale will determine whether it becomes a category-defining product or a technically impressive curiosity. For now, it represents the most literal attempt yet to give desktop 3D printing the one thing it has always lacked: both.
