Greetings! We are Wuxi Filum Cube Technology Co., Ltd — a 100% source factory
specialized in 3D printing filament production, based in Wuxi, Jiangsu,
China.
Our founding partners are technical talents who have spent years deeply
rooted in the 3D printing materials industry. With backgrounds in polymer
engineering and materials science, the team built FilumCube from the ground up —
controlling every step from raw material sourcing to finished filament
production, with no middlemen in between.
With 8+ years of R&D experience and a full in-house production chain, we
deliver consistent quality at direct factory pricing — typically 10–20% below
trade companies. Our strict quality system spans 5+ inspection checkpoints,
keeping diameter tolerance within ±0.03 mm and ensuring zero clogging risk on
every spool.
Our product range covers: PLA · PETG · ABS · TPU · ASA · PA (Nylon) · PC · —
available in 1.75mm and 3.0mm, standard 1KG spools with custom weight
options.
Whether you need standard materials or custom formulations, FilumCube is your
reliable source factory partner.