Torwell

Torwell Technologies is a China-based manufacturer of 3D printer filament, producing PLA, PETG, ABS, ASA, TPU, PC and carbon fiber materials since 2011. Operating from a 2,500 m² standardized factory with automated lines, inline laser diameter control and an in-house testing lab, the company ensures tight ±0.02 mm tolerance across batches. Torwell supplies OEM, ODM and private-label filament to brands, distributors and print farms, exporting to over 75 countries. Its product range spans everyday PLA to engineering-grade and specialty filaments such as silk PLA, rainbow gradient and glow-in-the-dark materials, along with 3D pens and refill packs for retail.