Yangzhou Qiangjian Medical instrument Co., Ltd is located in Yangzhou, Jiangsu China, which is major in developing and manufacturing anesthesia consumable materials and relative products. We have successfully obtained ISO9001:2000, ISO13485:2003, and CE certificates. Strengthened tracheal tube has also awarded State patent (the patent number is 20050073239.8). Higher quality and better service is our pursuit. Keeping faith and highlighting the brand Qiangjian are our aims. On the base of mutual benefit and mutual development, we sincerely hope to cooperate with all the friends in the same occupation for the health cause of mankind.