Development History

 
1979      Established Shanghai Chongming YuAn electrical wires enterprise

1985      Established Shanghai YuAn electrical equipments enterprise

1990      Established Shanghai Xianfeng co.,Ltd

1993      Registered the trademark Yusheng Brand

1996      Established Shanghai Yusheng Enterprise Development Co.,Ltd 

 

1997      Passed ISO 9002:1994 quality control system attestation

2000      Yusheng brand power cord with non-rewirable plug recommended as Shanghai famous Product

2002      Passed ISO 9001:2000 quality control system attestation
2002      Yusheng Brand recommended as Shanghai famous brand

2003      Gained the “top 100 of Shanghai Private Enterprise”

2003      Passed ISO 14001:1996 quality control system attestation.

2003      Individual-twopoles power cord with non-rewirable plug approved as A class of Shanghai high-tech achievements transferring projects

2004      Passed ISO 14001:2004 control system attestation.

2008     Intermittently obtained 48 patents of China and 22 patents in wait state

2008     Intermittently gained many approvals such as CCC,UL,VDE,etc

2008     Gained "Little Giant" in scientific and technological fields

2008       honored the award of “china excellent brand innovation” in the international brand festival