CRSBG

China Railway Shanhaiguan Bridge Group Co., Ltd (CRSBG) was founded in 1894, is the earliest established, biggest and most outstanding manufacturing enterprise in China in the field of bridge steel structure and railway turnouts. The headquarter is located in Shanhaiguan district, Qinhuangdao city, Hebei province.
CRSBG is honored as the cradle of steel bridge in China, and the hometown of railway turnouts in China. 
From the first set of common railway turnouts of China to the first heavy haul railways turnouts; from the sixth speed-raising of China Railway to 350 kilometers per hour high speed turnouts of No. 18, 42 and 62 all developed by CRSBG. CRSBG has created innumerable No.1 in China and the world.