Cannulas are stainless steel tubes with a blunt back (proximal) end and a pointed / machined “business” (distal) end. Blanks are blunt on both ends. Needles (assemblies) are produced by joining cannula to hubs (fittings).
|1. Main sizes:
- No hook,bending, or burrs of the sharpness
- No blockage of the cannula
- No sticky and dirty of the surface
3. Application: Used for making hypodemic needle