Rocket Long March No. 2 F-11 carrying the manned spaceship Shenzhou No.11 was set to blast off successfully at 7:30 on Oct.17 at Jiuquan satellite launch center. It is proud for us that the rocket engine ensuring the launch of Shenzhou spaceship has used the new materials made by Ansteel Group Panzhihua Jiangyou Great Wall Special Steel Co., Ltd
