D306 Selected Duck Feather Quills Composite Natural Cork Shuttlecock is available for custom OEM projects. Review the model specifications and speed options, then discuss private label branding, tube packaging, and samples for your badminton brand.
Laser sensors measure quill curvature, thickness, and moisture content with ±0.05g weight sorting.
Robotic feather insertion ensures identical 74-degree feather insertion cone angle.
High-tensile nylon thread dual-wrapped with cold-resistant aerospace adhesive.
High-speed optical inspection verifies rotational symmetry and stable flight trajectory.
Automated air-cannon tests flight distance, sorting into exact 75-78 speed batches.
Moisture conditioning preserves feather flexibility during international sea transit.