Chongqing Zhengchuan Pharmaceutical packaging Co., Ltd. is a garden-style enterprise that is professionally engaged in the research, development and production of pharmaceutical tubularglass vials and caps.The company has four branch factories and three large-sized production bases, covering a land of more than 200,000 m2, with a fixed asset exceeding RMB 300 million yuan, annual sales income over RMB 600 million yuan and over 2,300 employees.