Every high-quality composite part begins with the right plug and model.
OTOSTECH combines CNC machining and robotic 3D additive manufacturing in plug production, delivering speed, precision, and surface quality on a single integrated platform.
26 m 5-Axis CNC Machining
- Machining volume: 26,000 × 6,500 × 4,000 mm
- Tolerance: ±2 mm
- Surface quality: Ra 0.3 – 0.5 µm
- Materials: MDF, foam, tooling board, epoxy paste
Large-scale plugs are machined as a single piece, ensuring seamless surface continuity without joint lines. This enables optimal resin flow in infusion and RTM molds.
Robotic 3D Additive Manufacturing
- 8 × 3 m gantry system and 3 × 3 m fixed systems
- Thermoplastic pellet-fed production (ABS, CF-PETG, GF-PP)
- Extrusion capacity: 25 kg/hour
- Layer thickness: 0.5 – 5 mm
This system reduces traditional plug production times by up to 60%.
The 3D-printed plug is then brought to final precision through CNC finishing, resulting in fast, cost-efficient, and dimensionally consistent models.
With additive manufacturing, we gain speed.
With CNC precision, we achieve perfection.