Changchun Railway Vehicles
Until 2003 nearly all trains were manufactured by the Changchun Railway Vehicles Company Ltd., now a subsidiary of the China CNR Corporation. The newest Line 1 trains and those on Lines 4, 8, Batong, Changping and Daxing are made by Qingdao Sifang Locomotive &amp; Rolling Stock Co., a subsidiary of China South Locomotive and Rolling Stock Industry Corp.. Line S1's maglev trains were produced by CRRC Tangshan.