- 5-Axis CNC MachiningHandles complex geometries (thin-walled tubes, 0.5mm thickness) with minimal deformation; ensures sliding groove smoothness (no jamming) and precise angles (45°/60°/90° lens mounts, ±0.01° tolerance).
- Light-Blocking Thread MachiningHigh-precision threading for light trapping, with strict dimensional control to avoid rotation noise or jamming in telescopic/microscopic systems.
- Anti-Oxidation ProcessesPre-machining solution treatment for 2A12 aluminum; deep cryogenic treatment post-roughing to prevent deformation in extreme environments.
- Surface FinishingSpecialized anodizing (matte black for aluminum) and vacuum plating (black nickel for titanium/Invar) to meet light-blocking requirements without coating peeling.