Chongqing Zhengchuan Pharmaceutical Packaging Co.,Ltd

ZCP is China's largest tubular vial manufacturer and a publicly listed company (stock code: 603976), founded in 1988 with much of its machinery sourced from Germany and Italy, including Ambeg, Bausch+Ströbel and OCMI equipment. The company's annual capacity exceeds 10 billion glass vials, 1 billion ampoules, 1 billion cartridges, 50 million prefilled syringes and 5 billion aluminum caps, partnering with leading glass tube vendors including Schott, NEG, Aptar and Datwyler, and holding ISO 15378 (ISO 9001 + GMP), FDA and DMF certifications.