FLsun is a Chinese brand based in Zhengzhou, founded in 2015, which has rapidly grown into one of the global leaders in high-speed 3D printers. It specializes in delta 3D printers which, thanks to their design, are known for exceptional speed, stability and precision. FLsun printers, exported to more than 150 countries worldwide, have earned a reputation as a reliable and innovative solution for both home and professional 3D printing in industry, education, design, architecture and medicine. The brand’s key products are modern FDM delta printers of the T1, S1 and S1 Pro series, and previously also the popular Q5, SR (Super Racer), V400 models and their upgraded variants. FLsun focuses on ultra-high printing speeds (up to around 1000–1200 mm/s), large build volume, advanced features such as automatic bed leveling, AI camera systems and LiDAR for first-layer inspection, and complements them with its own high-speed PLA-HS materials and a wide range of accessories. Thanks to a top price-to-performance ratio, strong emphasis on user comfort, and continuous innovation in the field of high-speed delta printing, FLsun is a sought-after choice for demanding users, print farms and enthusiasts who want to take 3D printing speed and quality to a new level.
