Jiangsu Wanhai Medical Instruments Co., Ltd.

Wanhai Medical,Founded in Changzhou, Jiangsu in 2016, has focused on R&D, manufacturing and sales of self-administration devices for a decade.We have over 350 staff and a 12,000㎡ factory with an annual output of over 120 million injection pens, serving 440+ famous pharma companies across 80+ countries. The new 40,000㎡ factory will boost total capacity to 400 million units yearly. Equipped with top-tier European & Japanese molds, injection molding and testing facilities, our fully automatic production lines operate in Class 100,000 clean workshops to ensure premium quality standards. We hold full certifications including CE, ISO13485, MDSAP, NMPA and CDE, with FDA certification underway. We own 100+ authorized patents, 180+ patents pending, and test reports from 30+ third-party institutions. We specialize in high-quality reusable & pre-filled disposable pen injectors and auto-injectors, ideal for insulin, GLP-1, hormone and monoclonal antibody therapies.