Needle Free Injector System

Complete Needleless Delivery Solution

R&G Bio’s Needle Free Injector System is an integrated, medical-grade delivery platform designed for painless, needleless administration of insulin and aesthetic injectables. Unlike standalone devices, our system consists of three purpose-built components — a reusable multi-dose pen injector, disposable 0.5mL medicine cartridges, and vial adapters — engineered to work together for safe, precise, and hygienic drug delivery.

Whether you’re managing diabetes with daily insulin or performing aesthetic treatments with hyaluronic acid and skin boosters, this needle-free injector system eliminates needle-stick risk, reduces patient anxiety, and improves drug absorption through high-pressure micro-jet dispersion.

  • MOQ: 50 pcs for the Pen Injector | 1,000 pcs for Cartridges & Vial Adapters
  • Lead Time: Reply within 12 hours | OEM/ODM Available
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The 3-Component System: Pen, Cartridge & Adapter

Pen Injector

Core Power Device

Needle-Free Multi-Dose Pen Injector (Reusable)

  • The core power unit with digital dose adjustment and pressurization mechanism
  • Delivers medication via a high-pressure micro-jet — no needle ever touches the patient
  • Lightweight, portable, and built for multiple treatment cycles
  • MOQ: 50 pieces — ideal for pilot orders, clinic trials, and distributor sampling
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Cartridge

Drug Storage & Delivery

0.5mL Medicine Ampoule Cartridges (Disposable)

  • Sterile, ready-to-use drug storage with high-visibility graduated scale for dose verification
  • Threaded base engineered exclusively for our pen injector — leak-free, secure attachment
  • Individually EO sterilized — one cartridge per sterile pouch
  • Validated for insulin, HA fillers, PRP, and mesotherapy solutions
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Adapter

Vial Connect Interface

Vial Adapter — Type A & B (Disposable)

  • Securely connects the medication vial to the cartridge for closed-system dose transfer
  • Type A: Screw-on adapter for plastic thread-cap vials
  • Type B: Piercing/spike adapter for metal crimp-cap vials
  • Built-in vial needle pierces the stopper only — the patient injection remains 100% needle-free
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  • All three components are manufactured in our ISO 13485 certified Class 100,000 cleanrooms
  • CE / FDA registration-ready.

Why Choose a Needle-Free System?

Needle-free injection technology represents a paradigm shift in patient care. Our system addresses the core limitations of traditional needle-based delivery:

Feature

Needle-Free Injector System

Traditional Needle Injection

Pain Level

Virtually painless — mild impact sensation only

Sharp sting and piercing pain

Needle Phobia

Eliminates visual and physical needle presence

Induces anxiety in sensitive patients

Needle-Stick Risk

Zero risk — no needle ever exposed

Risk of accidental injury and cross-contamination

Skin Trauma

No open wound; reduces induration and fat atrophy

Can cause subcutaneous hardening over time

Infection Risk

No entry point for pathogens

Open wound creates infection pathway

Absorption

Atomized mist disperses diffusely for superior uptake

Medication may pool unevenly

Dose Precision

Digital adjustment window for exact units

Relies on manual markings

Two Applications, One Platform

Diabetes Management

Our needle-free injector system provides a comfortable, reliable method for insulin delivery. Patients experience no needle-stick trauma, improving long-term adherence and reducing the psychological burden of daily injections. The digital dose window ensures precise insulin unit delivery every time.

Aesthetic & Cosmetic Treatments

Ideal for hyaluronic acid (HA), skin boosters, mesotherapy solutions, and PRP. The micro-jet creates an evenly dispersed subcutaneous mist, reducing the risk of lumps or uneven distribution while maximizing patient comfort during facial rejuvenation and hydration procedures.

Product Specifications & MOQ

Component

Type

Capacity

Sterilization

MOQ

Needle-Free Multi-Dose Pen Injector

Reusable device

0.5mL dose range

N/A (device)

50 pcs

RTU Medicine Ampoule Cartridge

Disposable

0.5mL

EO Gas, individually packed

1,000 pcs

Vial Adapter (Type A & B)

Disposable

N/A

EO Gas, individually packed

1,000 pcs
  • All components are compatible and validated as a single system.
  • We do not recommend mixing with third-party accessories to ensure safety and performance.
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Manufacturing & Quality Certifications

  • ISO 13485 Certified — Medical device quality management system
  • CE Mark — European medical device compliance
  • FDA Registered — US Food and Drug Administration facility registration
  • Class 100,000 Cleanroom — Controlled manufacturing environment
  • EO Sterilization — 100% pathogen-free disposable components
View All Compliance & Certificates

Customization — OEM / ODM Services

R&G Bio offers full OEM and ODM customization for the needle-free injector system:

  • Device color, branding, and exterior design
  • Dosage unit calibration and digital interface customization
  • Private-label sterile packaging
  • Co-branded or white-label product lines
  • Regulatory documentation support for market registration

Contact our team for a confidential project consultation.

About Our Manufacturing Process

Frequently Asked Questions

A: The reusable pen injector has an MOQ of 50 pieces. The disposable cartridges and vial adapters each have an MOQ of 1,000 pieces. You can order the injector alone for evaluation, then scale up consumables as your volume grows.

A: No. Our cartridges are engineered with a proprietary threaded interface designed specifically for our pen injector. This ensures leak-free attachment and consistent pressure delivery. Using third-party cartridges may compromise safety and performance.

A: Type A (screw-on) is for plastic thread-cap vials such as Insulin Aspart and Glargine. Type B (spike/piercing) is for metal crimp-cap vials such as Insulin Lispro and Recombinant Human Insulin. If you’re unsure, send us your vial specifications and we’ll confirm the correct adapter.

View more information in here.

A: Yes. The system is widely used for hyaluronic acid fillers, skin boosters, mesotherapy, and PRP. The atomized mist delivery ensures even dispersion and reduces patient discomfort, making it ideal for facial rejuvenation treatments.

A: Yes. We offer sample evaluation kits for qualified distributors, OEM partners, and clinical buyers. Contact us via WhatsApp (+86 18057404072) or email with your shipping details and intended use.

Sample Request

A: The manufacturing facility is ISO 13485 certified, products are CE marked, and the facility is FDA registered. We can provide regulatory documentation for your market registration process.