In the global field of diabetes and endocrine treatment, disposable injection pens are increasingly becoming the preferred solution for drug delivery. As a leading manufacturer of injection pens in China, Wanhai Medical, with over ten years of dedicated R&D experience, provides high-quality pre-filled injection pen products to more than 180 renowned pharmaceutical companies worldwide.
The core advantages of our disposable injection pens include:
Advanced Production Technology: Introduction of top-notch mold equipment and automated production lines from Europe/Japan
Strict Quality Control System: Comprehensive quality control with international certifications such as ISO13485
Wide Drug Compatibility: Optimally designed for insulin, GLP-1 receptor agonists (semaglutide, tirzepatide, etc.)
Global Commercial Verification: Products exported to over 60 countries and regions
Custom Development Capability: Wanhai Medical provides personalized solutions
Wanhai disposable pen injector features:
High-precision delivery system
Patented anti-reflux safety mechanism
±3% delivery precision control
Strict biocompatibility testing
Our products are compatible with:
Various insulin preparations
GLP-1 analogs (liraglutide, semaglutide)
Growth hormones (HGH)
Follicle-stimulating hormone (FSH)
Parathyroid hormone (PTH)
Focus on optimization:
Convenient one-handed operation
Ultra-fine needles (27G-32G options)
Visual dose display
Child safety lock
Dual production bases ensuring supply:
Two modern production bases in Changzhou
Annual production capacity exceeding 90 million units
Strict batch traceability system
Professional support from Wanhai Medical: Biocompatibility testing; Registration and application guidance; Clinical sample supply; Custom development services
Global regulatory compliance experience: Certified by CE, FDA, etc. ; Multilingual labeling services; Localized packaging solutions
Wanhai Medical offers a complete line of pre-filled pen injectors for medical use:
Standard disposable injection pens
Cost-effective basic models
Fully custom development services
We sincerely invite global pharmaceutical companies to: ✓ Obtain the A5 series product brochure ✓ Schedule factory visits ✓ Inquire about OEM/ODM collaboration ✓ Discuss registration and application support.
For more information on Wanhai disposable injection pens, please visit our company website or contact sales@pen-injectors.com
Hey, I'm Mike, a R&D engineer at Wanhai Medical, and I work with injection pens every day.
In the past decade, we have provided products and integrated services to over 180 renowned pharmaceutical companies, serving clients across more than 60 countries and territories worldwide.
My days are a "battle for details". This job's meaning is in countless "gentle moments". It turns cold medical processes into warm help, easing long-term injectors' fear and boosting their confidence. Behind it all is my social responsibility, rooted in professionalism and passion: "to make sure every user is well cared for."
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