★ 1950 - "Dongbei No.14 Machine Factory" has been established.

★ 1951 - Put into production and manufacture 370,000 sets of bearings in this year.

★ 1953 - Beginning to manufacture precision bearings of P5 level.

★ 1958 - Annual capacity was above 15million sets of bearings.

★ 1988 - Set up a subsidiary "Huanghai bearing Co.", and renamed HRB manufacture Ltd, co.

★ 1990 - HRB called after National second-level enterprise.

★ 1992 - HRB promoted to a higher position of National Security and Special class enterprise.

★ 2001 - HRB got the war industry system of quality certification of products.

★ 2002 - The bearings of Speed Railway Vehicle were chosen as National emphasis new product.

★ 2003 - HRB passed the certification of ISO9001:2000 Quality Management System.

★ 2004 - An advanced domestic product line for forging extra large size bearings was put into applied in HRB that made HRB became the largest production base of forging bearings in Northeast.

★ 2005 ~ 2009 - HRB awarded "he Most Competitive Market Brand", "China Top Brand", "National Recommended Export enterprise".