Inner Rotation Pen Injector for Semaglutide is designed to deliver accurate, smooth, and consistent dosing through an advanced internal rotation mechanism. Built for modern injectable therapies, it combines mechanical reliability with user-friendly operation, making it ideal for long-term treatment applications.




1. Inner Rotation Drive System
The inner rotation structure supports controlled dose setting and stable mechanical movement. This design helps the pen injector deliver a smoother user
experience during dose selection and injection.
2. Dose Accuracy for GLP-1 and Peptide Delivery
Semaglutide and other peptide therapies require reliable dose delivery across repeated use. Xinfuda can support dose range evaluation, dose increment
discussion and mechanical structure customization based on the customer's drug formulation and intended use.
3. Cartridge Compatibility
The pen can be developed around different cartridge requirements, including common 3 ml cartridge formats and project-specific cartridge dimensions.
Xinfuda can discuss cartridge fit, plunger movement, dose volume, cap structure and assembly requirements during the project evaluation stage.
4. Smooth Injection Performance
The device is designed to reduce injection resistance and support easier self-administration. This is important for GLP-1, insulin and biologic therapies
where patient comfort and confidence can influence treatment adherence.
5. Ergonomic Design for Self-Injection
The pen body can be customized for grip, color, branding and operating feel. Clear visual design and intuitive operation can help patients use the
device with fewer steps and less confusion.
6. OEM/ODM Manufacturing Support
Xinfuda supports custom injection pen projects from concept discussion to sample development and production planning. Customization can
include dose range, cartridge size, external design, color, logo, packaging and instruction materials.

Xinfuda can customize the injection pen according to the customer's drug, dose and market positioning.
Customization options include:
Adjustable dose ranges
Fixed-dose or variable-dose design discussion
Multiple cartridge sizes
Disposable or reusable project direction
Pen body color and branding
Cap and clip structure
Packaging customization
Instruction leaflet and labeling support
OEM/ODM production planning
Applications
GLP-1 therapies (Tirzepatide, Semaglutide)
Insulin delivery
Peptide medications
Biologic formulations
Pharmaceutical device integration

1.Can this injection pen be used for semaglutide and GLP-1 drugs?
Yes. The pen is designed for GLP-1, semaglutide, peptide, insulin and other injectable therapy projects. Final suitability depends on the customer's formulation, cartridge, dose range and regulatory requirements.
2.Can Xinfuda customize the dose range?
Yes. Xinfuda can discuss adjustable dose ranges, dose increments and mechanical structure options based.
3.What cartridge size can the pen support?
The pen can be developed around common cartridge formats, including 3 ml cartridge projects, as well as project-specific dimensions. Cartridge compatibility should be confirmed during technical evaluation.
4.Can Xinfuda support OEM or ODM injection pen projects?
Yes. Xinfuda provides OEM/ODM support including device appearance, color, branding, packaging and project documentation.
5.Can Xinfuda provide packaging together with the injection pen?
Yes. Xinfuda also supplies pharmaceutical packaging products such as COP vials, HDPE bottles, desiccant bottles, medicine caps and other packaging solutions. This can help customers coordinate device and packaging sourcing.
6.How can I start a semaglutide injection pen project with Xinfuda?
You can send your cartridge size, target dose range, drug type, expected market, customization needs and estimated order volume. Xinfuda will review the project and provide a technical discussion plan.

Copyright © Shijiazhuang Xinfuda Medical Packaging Co., Ltd. All Rights
MAKE AN ENQUIRY