Product features

Drug delivery devices

Check cartridge and holder geometry to assess breakage and assembly risks.

Includes installation/removal torque, leakage and dose accuracy tests.

Coordinated assessment of containers, needle pathways, final assembly, packaging and validation.

Based on 3 mL cartridges and Luer needles; other sizes can be assessed by project.

Identify container and needle-path risks during development to support assembly efficiency, project transfer and stability assessment.

Product specifications

Item	Value / description
Cartridge	3.0 mL; other sizes subject to project assessment
Needle interface	Luer needle / project-specific interface; validate the specific combination
Validation items	Needle torque, leakage, dose accuracy and compatibility
Final assembly components	Cap / cartridge holder / cartridge / pen body assembly
Packaging formats	Nested trays, trays, bags and reusable transport boxes
Typical configuration	3.0 mL cartridge; typical minimum increment 0.01 mL; confirm the specific pen model separately
Needle selection factors	Formulation viscosity, injection time, penetration depth and user experience