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Injection pen platform

WS-RF04 Aesthetic Medicine Pen — 3 mL Reusable, Peptide

WS-RF04 is a reusable 3 mL injection pen platform for B2B programs that need reliable dose control, comfortable handling, and flexible cartridge-based delivery.

WS-RF04 reusable injection pen main product view

Project quick facts

Model

WS-RF04

Size

3 mL reusable injection pen

Use

Multipurpose cartridge-based delivery

Customization

Color, logo, scale, and packaging review

Send these details for faster quotation

  • Target cartridge dimensions and formulation
  • Dose increment, maximum dose, and scale language
  • Expected device life cycle and user workflow
  • Branding, packaging, and annual volume plan

Dose and configuration matrix

Representative configuration references for early B2B review. Final parameters depend on formulation, cartridge, market, and validation requirements.

ApplicationCartridge / fill volumeMinimum unit doseTotal dose unitsDose rangeMarkings / scale
Insulin therapy3 mL user-replaceable cartridge0.01 mL review60-80 units0-0.8 mL program rangeIU or unit-based dial scale
GLP-1 / metabolic programs3 mL cartridge0.01 mL or 0.0125 mL review30-74 units0-0.75 mL typical program rangemg, unit, or branded dose scale
Growth hormone3 mL cartridge0.005-0.02 mL reviewProject-specific0-0.5 mL typical program rangemg, mcg, IU, or custom scale
Aesthetic medicine1.5 mL or 3 mL cartridge review0.005-0.02 mL reviewProject-specific0-0.5 mL typical program rangeBrand-specific scale and color system

Specifications shown are for project evaluation and are finalized through sample review and technical confirmation.

General specifications

Use Type
Reusable
Size
3 mL
Materials
Plastic and metal
Compatible Applications
Insulin, GLP-1, aesthetics, growth hormone
Dose Control
Configurable by program

Specifications shown are for project evaluation and are finalized through sample review and technical confirmation.

WS-RF04 supports B2B reusable pen injector programs that need a clear path from engineering sample to pilot packaging. Buyers typically validate cartridge interface expectations, dial torque feel, and labeling readiness before approving market artwork.

Because reusable pens stay with the user, complaint patterns often relate to long-term feel consistency. That is why sample notes and lot continuity matter as much as catalogue photos.

Share your application direction and volume band to discuss WS-RF04 specifications, OEM branding options, and documentation available for partner onboarding.

High-resolution detail views

Close-up reference images for structure, markings, color options, and finish evaluation during B2B sample review.

WS-RF04 high-resolution detail view 1

Overview

WS-RF04

WS-RF04 is a reusable 3 mL injection pen platform for B2B programs that need reliable dose control, comfortable handling, and flexible cartridge-based delivery.

Platform features

Platform features

Built for procurement teams evaluating device fit, partner documentation, and commercial rollout.

Durable reusable platform for cartridge-based delivery programs

Configurable dose control concept for different therapy requirements

Comfortable handling feel suitable for long-term user programs

Supports partner review of specifications, samples, and documentation

User and program benefits

Focused details for sampling, training, partner review, and long-term supply planning.

Reusable pen body can support long-term therapy programs and repeat purchase cycles

Cartridge-based workflow helps partners separate drug supply and device supply planning

Dose dial, dose window, and remaining-dose concept can be reviewed by project

Handling supports programs where user retention and confidence matter

Useful for distributors managing multiple formulations on a common device family

Project documentation can support procurement, sampling, and onboarding review

Handling concept

Handling concept

Reusable injection pen workflow step 1: prepare cartridge and attach needle
Reusable injection pen workflow step 2: dial and confirm the dose setting
Reusable injection pen workflow step 3: administer injection and remove needle

Therapy applications

Insulin delivery
GLP-1 programs
Aesthetic medicine
Growth hormone therapy

Customization and project support

Body color and trim options
Dose window and dial review
Branding and packaging support
OEM/ODM project coordination

Customization and project support

Custom manufacturing workflow

A practical OEM/ODM path from configuration review to samples, packaging, and commercial supply preparation.

1

Review cartridge type, dose increment, dial scale, expected life cycle, and market documentation needs

2

Confirm body materials, trim color, logo position, dose window, and dial markings

3

Coordinate sample evaluation, cartridge compatibility checks, packaging direction, and IFU planning

4

Prepare commercial communication for OEM/ODM supply, quality files, and export support

FAQ

Frequently asked questions

Quick answers on MOQ, customization, samples, and international shipping.

What is the MOQ for WS-RF04?

MOQ varies by model and customization. Contact sales for specific MOQ, lead time, and pricing for WS-RF04.

Can I get OEM branding on WS-RF04?

Yes. webosan supports OEM/ODM customization including color, logo, dose scale, and packaging for WS-RF04.

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-RF04.

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-RF04

Share your WhatsApp, market, expected volume, and documentation needs. We will respond with specifications and next steps.

Sourcing guide

Injection pen manufacturer guide

Compare platforms, manufacturing flow, quality documentation, OEM/ODM scope, samples, and lead times before you lock a factory partner.

Read manufacturer guide