Global Shipping | Samples Available | OEM/ODM Welcome
ISO 13485 Certified CE & FDA Compliant
Products Why Us Certifications About Contact
Trusted by 500+ distributors worldwide

Precision Insulin Delivery for Better Diabetes Care

From reusable pens to smart connected devices, DASEIN manufactures the full spectrum of insulin injection solutions — engineered for accuracy, built for trust.

Explore Products Request Sample
15+
Years Experience
50+
Countries Served
10M+
Units Shipped/Year
CE Certified
Smart Connected
DASEIN ProPen Reusable Insulin Pen 3D Render
DASEIN ProPen™ Series — Reusable Insulin Pen
ISO 13485:2016
CE Mark (EU MDR)
FDA 510(k) Cleared
50+ Countries
48h Sample Shipping
Product Catalog

Complete Insulin Delivery Solutions

From reusable pens and disposable pre-filled devices to smart connected pens and accessories — one-stop sourcing for diabetes care.

Best Seller
DASEIN ProPen 300 Reusable Insulin Pen
Reusable Pen
DASEIN ProPen™ 300

Professional-grade reusable insulin pen compatible with 3mL standard cartridges. Variable dose 1-60 units with 1-unit increment precision.

3mL Cartridge 1-60 Units Medical-grade PC 1000+ Injections
$3.80 - $6.50 / unit
MOQ: 500 pcs
New
DASEIN PediPen Half-Unit Insulin Pen
Reusable Pen
DASEIN HalfStep™ Pediatric

Half-unit dosing insulin pen designed for pediatric and Type 1 diabetes patients. Precise 0.5-unit increments from 1-30 units.

1.5mL / 3mL 0.5-Unit Steps Ergonomic Grip Color-Coded
$5.20 - $8.00 / unit
MOQ: 300 pcs
DASEIN EasyShot Disposable Insulin Pen
Disposable Pen
DASEIN EasyShot™ Pre-Filled

Pre-filled disposable insulin pen, ready to use out of the box. No cartridge loading required. Ideal for travel and emergency kits.

3mL Pre-Filled 1-80 Units Ultra-Fine 31G Single Patient Use
$1.50 - $2.80 / unit
MOQ: 1000 pcs
Trending
DASEIN SmartPen BT Bluetooth Insulin Pen
Smart Pen
DASEIN SmartPen™ BT

Bluetooth-enabled smart insulin pen with automatic dose logging, reminder alerts, and mobile app sync for real-time tracking.

Bluetooth 5.0 Auto Dose Log 3mL Cartridge iOS & Android
$18.00 - $28.00 / unit
MOQ: 200 pcs
DASEIN UltraFine Pen Needles
Accessory
DASEIN UltraFine™ Pen Needles

Universal-fit pen needles for all major insulin pen brands. Ultra-fine wall technology for minimal pain. Available in 4mm/5mm/6mm/8mm.

29G / 31G / 32G 4-8mm Length Universal Fit 100 pcs/box
$0.08 - $0.15 / needle
MOQ: 50 boxes
DASEIN FillSafe Insulin Cartridges
Accessory
DASEIN FillSafe™ Cartridges

Borosilicate glass insulin cartridges compatible with all standard reusable pens. Available in 1.5mL, 3mL, and 4mL volumes.

1.5 / 3 / 4 mL Type I Glass 100 U/mL Sterile
$0.35 - $0.80 / cartridge
MOQ: 500 pcs

± 1 Unit Dose Accuracy

Every pen calibrated to international standards

7-Day Fast Prototyping

OEM/ODM samples delivered in under a week

Global Distribution Network

Warehouses in EU, SE Asia, and Middle East

Why DASEIN

Built for Reliability, Engineered for Life

We combine 15+ years of medical device expertise with cutting-edge manufacturing to deliver insulin pens that patients and distributors trust.

GMP Clean-Room Manufacturing

All products manufactured in ISO Class 8 clean rooms with full traceability from raw material to finished device.

Full OEM/ODM Capability

Custom branding, color, dose range, and packaging. From prototype to mass production in as fast as 25 days.

Regulatory Support Package

We provide complete technical files, test reports, and regulatory dossiers to accelerate your market entry in any country.

Dedicated Account Manager

Every client gets a bilingual account manager for seamless communication, order tracking, and after-sales support.

Quality Assurance

Globally Recognized Certifications

Our products meet the strictest international medical device standards, ensuring market access across all major regions.

ISO

ISO 13485:2016

Medical Device Quality Management System

CE

CE Mark (EU MDR)

European Medical Device Regulation Compliant

FDA

FDA 510(k)

US FDA Market Clearance

GMP

GMP Certified

Good Manufacturing Practice

SFDA

NMPA Registered

China National Medical Products Administration

TGA

TGA Listed

Australian Therapeutic Goods Administration

ANVISA

ANVISA Approved

Brazilian Health Regulatory Agency

MDA

MDA Registered

Malaysia Medical Device Authority

15+
Years of medical device manufacturing experience
50+
Countries with active distribution partnerships
10M+
Insulin pens and accessories shipped annually
500+
B2B distributors and hospital groups served
About DASEIN

Your Trusted Partner in Diabetes Care

DASEIN is a specialized manufacturer of insulin delivery devices, headquartered in Shanghai, China. Since our founding, we've been dedicated to making diabetes management more accessible, accurate, and affordable for patients worldwide.

Our state-of-the-art facility spans 12,000 square meters, housing ISO Class 8 clean rooms, automated assembly lines, and a dedicated R&D center with 30+ engineers specializing in drug delivery systems.

DASEIN Manufacturing Facility - ISO Class 8 Clean Room
✓ Full vertical integration — from mold design to final packaging
✓ Annual R&D investment exceeding 12% of revenue
✓ Compatible with all major insulin brands (NovoRapid, Lantus, Humalog, etc.)
✓ Flexible MOQ for startups & established distributors alike
Get in Touch

Let's Build Your Insulin Pen Brand

Whether you're looking for a reliable OEM partner, need samples for evaluation, or want to discuss distribution opportunities — our team is ready to help.

dasein-cn@outlook.com

We reply within 12 hours on business days

WhatsApp: +86 18939953215

Instant messaging, available 9AM-10PM CST

Shanghai, China (FTZ)

中国(上海)自由贸易试验区罗山路1502弄14号

Send Us an Inquiry

Fill out the form below and our team will get back to you within 24 hours.