Two-step operation
The catalog shows two steps: remove the cap, then press to activate.
DRUG DELIVERY / Drug delivery devices
PFS prefilled pen injector
Hidden needle and fixed-dose design, with a viewing window, audible feedback and an automatically deploying, locking protective structure.
PFSHidden needleFixed dose
Product features
Drug delivery devices
Needle protection
Hidden needle with an automatically deploying and locking guard.
Large viewing window
Enables observation of the drug solution and injection status.
Status feedback
Visual and audible signals help confirm operation.
Project applications
For fixed-dose GLP-1, hormone and biologic PFS projects, supporting clinical samples, compatibility validation and commercial final assembly.
Product specifications
| Item | Value / description |
|---|---|
| Internal container (specification table) | 1.0 mL long prefilled syringe |
| Fill volume | 0.2–1.0 mL; customizable |
| Needle specification (original wording) | 29G TW or larger; confirm fit for the project |
| Delivery efficiency (catalog) | ≥96.5% |
| Activation force | 3–10 N / according to project requirements |
| Injection time (catalog) | ≤10 s |
| Penetration depth (catalog) | 6 mm ± 2 mm |
| Other compatible options | The catalog also lists 1.0 mL and 2.25 mL PFS options; confirm by project |
Resources & customization support
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Product photos
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