Enjosim Medical Technology Co., Ltdis one of Global Professional Drug Delivery System manufacturer in Subcutaneous use. ENJOSIM specializes in Design and Development of self-administration devices, aiming to provide reliable and personalized self-medication delivery system solutions for global biopharmaceutical companies. Since 2018, we have been committed to supporting reliable & individual self-medication solutions for biopharmaceutical companies. With a total area of 4100 square meters, we have a R&D center of 300 square meters and an industrial chemical plant of 3800 square meters, including an integrated supporting production plant for mold processing, injection molding, and product assembly. Our yearly production of reusable injection pen is 5million, and 10million for pre-filled injection pen