Maglev train with a speed of 600 kilometers per hour debuted at the World Manufacturing ConferenceChina needs to ramp up Ro3D printing expo displays highSceientific exploration well first to break 10,000Construction machinery maker to lift production targets; eyes green modelShanghai industry fair underlines green waysChinese premier stresses boosting highLong March rocket prepares for takeChinese premier stresses boosting highChinese automakers stand out at Geneva