Measured. Verified. Controlled.
Critical dimensions, tip geometry, penetration performance, delivery consistency, and assembly quality are evaluated against defined specifications—helping ensure consistent needle performance from component to finished assembly.
Outer Diameter：Gauge dimensional verification
Needle Length：Length control to specification
Wall & Lumen：Wall thickness & effective lumen
Assembly Position：Defined needle positioning
1. Tip Geometry Bevel profile and tip condition
2. Edge Condition Cutting-edge and surface inspection
3. Penetration Force Evaluation of penetration-force characteristics
1. Needle Position Alignment & assembly consistency
2. Bonding Condition Controlled adhesive placement
3. Interface Quality Inspection of the needle-to-hub connection
For formulations requiring ultra‑fine needle delivery.
For small volume and fine‑injection requirements.
1. Select 2 / 4 / 6 /13 mm according to application and device requirements.
Tell us about your formulation and application.