Chinese Rail SS4

The SS4 () is a kind of AC-powered electric locomotive used in China. It was built by Zhuzhou Electric Locomotive Works in 1985 and is still produced as of 2010. It also has an updated version: SS4G ().

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SS4 Electric locomotive for freight,CSR Zhuzhou Electric Locomotive co.,ltd. 

Category:Bo-Bo locomotives
Category:Locomotives of China