Wanhai Medical Instruments Co., Ltd.
Wanhai Medical Instruments Co., Ltd.
sales@pen-injectors.com

About Us

China's Premium Injection Pen Manufacturer

Company Profile of Wanhai Medical

Wanhai Medical, located in Changzhou City, Jiangsu Province, China, is a leading manufacturer of pen injectors in China, specializing in the development of pen injectors since its establishment. Wanhai Medical has two produc tion bases in Changzhou and one BD center in Shanghai, with a total of more than 300 employees.

The company adopts a wide range of European and Japanese imported industry's top mold production and measurement equipment, injection molding equipment and experimental testing equipment to ensure high standards of product manufacturing and testing, for more than 260 well-known pharmaceutical companies to provide products and ancillary services, customers in more than 80 countries and regions around the world.

Our products have been verified by long-term commercialization and batch production, with excellent performance, stability and reliability. Wanhai Medical is committed to the development and manufacture of high quality repetitive pen injectors, dispos able (prefilled) pen injectors and auto injectors. Our pen injector series products are ideal for insulin , GLP-1R like peptide (liraglutide, semaglutide,Tirzepatide , etc.) and other hormones, including growth hormone (HGH), follicle stimulating hormone (FSH), parathyroid hormone (PTH), and others.


Reserach and Development

70+
70+
70+ Patents for injection pen technologies.
FTO
FTO
Core products cleared via freedom-to-operate analysis by leading lP agencies.
50+ Engineers
50+ Engineers
Senior R&D Engineers Advanced degrees tromglobally-recognized STEM universities.
Wanhai Medical Development History

Wanhai Medical Development History

Certification & Honor

Corporate Recognition
National High-Tech Enterprise
National High-Tech Enterprise
Specialized, Sophisticated, and Innovative Enterprise
Specialized, Sophisticated, and Innovative Enterprise
International Certification
CE Certification(lssued by TÃV SÃD)
CE Certification(lssued by TÃV SÃD)
IS0 13485 Certification (Medical Device QMS)
IS0 13485 Certification (Medical Device QMS)
FDA Certificate (Under Authentication)
FDA Certificate (Under Authentication)
MDSAP Certificate (Under Authentication)
MDSAP Certificate (Under Authentication)
Domestic Certification
NMPA Class ll Medical Device Registration
NMPA Class ll Medical Device Registration
Pharmaceutical Packaging Material Certification
Pharmaceutical Packaging Material Certification