Recently, Dongbei Special Steel Group has been awarded the quality certificate from National Railway Ministry for their railway bearing steel.
In the three production plants of Dongbei Special Steel, on-spot facilities, researching and testing labs were inspected rigorously by expert panel consisting of 7 professionals from the National Railway Ministry. On the last certificate conference, expert panel announced that all of the three plants of Dongbei Special Steel has been qualified for mass production of railway bearing steel.
Founded in 2004, Dongbei Special Steel Group(DSSG) located in Northeast China, with three production plants scattered in Dalian and Fushun, Liaoning province; Qiqihar, Heilongjiang province respectively. In the three locations, they have two publicly-traded companies in Dalian and Fushun city, one independent limited liability company. They are Dalian Jinniu Stock Co.,Ltd; Fushun Special Steel Stock Co.,Ltd and Beiman Special Steel Co.,Ltd.
With eight international leading production lines, DSSG mainly produce large forging part, forging and rolling steel bar, cold drawn steel, stainless steel sheet, seamless tube, mould steel, stainless steel coil, bearing steel coil, high alloy spring steel etc.
Product Model | Inside Diameter | Outside Diameter | Thickness |
32248A bearing | 240 | 440 | 127 |
32244A bearing | 220 | 400 | 114 |