1990 With capital of RMB 400,000,the company was established,named "Cixi City ShenLong Bearing Co.,Ltd".
1991 Grinding & Assembly workshop were established,producing finished bearing-608."SL"brand was registered in China and other areas in the world.
1993 Monthly capacity increased to 1,000,000 pieces.
1994 Became "Top 100 Private Enterprises of Zhejiang".
1995 Precision & low noise ball bearing with I.D ranging over 10mm were produced in large scales.
1997 Achieved the certificate of "ISO9001" and the Import-Export license.
2000 Monthly capacity increased to 5 million pieces,capital increased to RMB100 million.
2005 The new union plant of 17000 for International standard precision bearing went into producing and the purify grade is 10000.
2006 Achieved ISO/14001 certificate.Medium-size bearing(bore>25mm) began to pruduce in lot, monthly capacity achieved 6,000,000 pieces.
2007 Achieved the certificate of ISO/TS16949.
2011 Sales performance achieved RMB120 million.
2012 Sales performance achieved RMB130 million.
2013 Sales performance achieved RMB135 million.
2014 Sales performance will achieve RMB150 million.