Permanent magnet direct drive bogie's experiment succeeds in Qingdao, a coastal city east China's Shandong Province. The bogie was produced by CRRC Qingdao Sifang Co., Ltd. The delivery of the product here marked a key breakthrough of China in direct drive bogie industry. [qingdaonews.com]
Follow China.org.cn on Twitter and Facebook to join the conversation.
