Jinan C-Flying Industrial Group, founded in 2000, located in Jinan, Shandong province, with about 10 years experiences of production, research, sales, export, mainly in the Pharmaceutical glass, borosilicate glass and Lighting glass field as our main production series. We are the main manufacturer of the above products in china, including Pharmaceutical neutral glass tube, tubular vial, moulded glass vial, ampoule, rubber stoppers and tear-off