Changming SS7D-0631 'Iron Horse' - Electric Locomotive - China Railway - Spur N
Changming SS7D-0631 - Electric Locomotive - China Railway. Changming SS7D-0631 - Elektrolokomotive der China Railway. The Shaoshan 7D (SS7D; Chinese: 韶山7D) is a quasi-high-speed passenger electric locomotive with a top speed of 170 kph.