NAGA is the filament manufacturing brand of Zhuhai Duxuan Trading Co., Ltd., based in Zhuhai, Guangdong, China, running its first extrusion line since 2015 and expanding into OEM production in 2018. The company now supplies more than 50 markets worldwide and completed a new “smart factory” in 2026 featuring over 30 extrusion lines, inline laser diameter measurement, and controlled resin drying, holding a stated diameter tolerance of ±0.02mm using 100% virgin resin. Its catalog spans general filaments (PLA, PLA+, PETG, ABS, PCL), aesthetic lines (matte, glow, rainbow, and silk PLA variants), and engineering/functional filaments (ABS-GF, PA6/PA12 carbon and glass fiber reinforced nylons, ASA, PLA-CF, PETG-CF, TPU 95A). Beyond standard products, NAGA offers custom formulation, color matching, and private-label packaging services for OEM/ODM customers, and holds ISO 9001:2015, RoHS, REACH, and CE certifications.