Zhengzhou Aoxiang Pharmaceutical Packing Co.,Ltd was approved to be an appointed company to produce butyl rubber pharma-stopper by the SFDA(state Food and Drug Administration)in Aug.1996.Our company was coginized as the"high and new technology enterprise"by the science& thchnique office of Henan and certified by the ISO9001 in 2000,passed requisition as one of the first batch manufactures of packing materials for medicines in Otc.2001 and the ISO14001 in 2003,futhermore it was awarded the title of the"national quality & prestige safeguard demonstration enterprise"in Apr.2004 and "the chinese outstanding enterprise"in 2005.With the first class quality,first class prestige,and first class service,Zhengzhou Aoxiang will your first choice!