Push-button spring drive supports simple one-step injection activation
Disposable injection pen
WS-DS03 Spring-Driven Peptide / GLP-1 Pen — Disposable
WS-DS03 is a spring-driven pre-filled disposable injection pen for insulin, semaglutide, GLP-1, and peptide therapies. Push-button activation, low injection force, and ISO 11608 cartridge compatibility support patient-friendly single-use programs.

Key technical facts
Model
WS-DS03
Drive Type
Spring-driven push-button pen
Therapies
Insulin, semaglutide, GLP-1, peptides
Cartridge
3 mL / 1.5 mL ISO 11608-3
Send these details for faster quotation
- Target formulation and cartridge fill volume
- Fixed or variable dose configuration required
- Branding, packaging, and IFU language needs
- Expected launch market and annual volume
Technical specifications
- Product Type
- Spring-driven pre-filled injection pen; discard after the pre-filled cartridge is used
- Applications
- Insulin, semaglutide, GLP-1, and peptide drug injection programs
- Delivery Mechanism
- Push-button activation
- Injection Force
- Low injection force design
- Dose Knob Extension
- 0 mm
- Minimum Dose
- 0.01 mL
- Maximum Dose
- 0.60 / 0.74 / 0.80 mL (program dependent)
- Dose Units
- 60 / 74 / 80 (program dependent)
- Dose Setting Feedback
- Scale numerals, audible count, tactile count
- Primary Packaging
- 3 mL / 1.5 mL cartridge per ISO 11608-3
- Compatible Needles
- Injection pen needles per ISO 11608-2
Parameters shown are for project evaluation and are finalized through sample review, formulation fit, and market documentation confirmation.
WS-DS03 is a disposable injection pen option for B2B buyers building single-use or pre-filled distribution models. The evaluation focus is usually workflow simplicity, packaging SKU discipline, and documentation available for partner onboarding.
Limit first-launch color and language variants until the first reorder cycle is stable. Expanding SKUs too early creates packaging and inventory risk.
Request WS-DS03 specifications and sample options with your application notes and estimated annual volume.
Overview
WS-DS03
WS-DS03 is a spring-driven pre-filled disposable injection pen for insulin, semaglutide, GLP-1, and peptide therapies. Push-button activation, low injection force, and ISO 11608 cartridge compatibility support patient-friendly single-use programs.
Platform features
Platform features
Built for pre-filled disposable pen programs that need reliable dose delivery, patient-friendly handling, and scalable B2B supply.
Low injection force design improves comfort for daily therapy users
Suitable for insulin, semaglutide, and broader GLP-1 peptide programs
Supports 3 mL and 1.5 mL ISO 11608-3 cartridge configurations
Program and patient benefits
Focused details for therapy rollout, distributor review, and single-use device supply planning.
Button-start workflow can simplify training for first-time pen users
Strong fit for metabolic, diabetes, and weight-management portfolios
Single-use format supports pharmacy and homecare channel models
Program-level branding and packaging can be reviewed before launch
Handling concept
Handling concept



Therapy applications
Customization and project support
FAQ
Frequently asked questions
Quick answers on MOQ, customization, samples, and international shipping.
What is the MOQ for WS-DS03?
MOQ varies by model and customization. Contact sales for specific MOQ, lead time, and pricing for WS-DS03.
Can I get OEM branding on WS-DS03?
Yes. webosan supports OEM/ODM customization including color, logo, dose scale, and packaging for WS-DS03.
What cartridges or interfaces are compatible?
Compatibility depends on the platform. Share your cartridge type and target markets so we can confirm fit for WS-DS03.
Do you provide samples before bulk order?
Yes. Sample coordination is available. Contact sales@webosan.com for sample requests and shipping.
Discuss this product with webosan
WS-DS03
Share your WhatsApp, market, expected volume, and documentation needs. We will respond with specifications and next steps.
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