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ABOUT SW

A global leading system supplier for electric vehicle.

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Along the way

  • 2016

    l  The second phase of the laboratory and factory construction was completed, with the plant area expanding to 5,000 square meters


    l  The second development plan of High Voltage Connector started.


    l  Shanghai R & D Center was established, and R & D project of electronic control started.


    l  The base project in Jiangsu Zhongguancun Science & Technology Industrial Park started.


  • 2015

    l  Identified as Nanjing Special High-tech Enterprise.

    l  Identified as National High-tech Enterprise.


  • 2014

    l  Identified as Science and Technology Enterprise of Jiangsu Province.

    l  BDU products began to enter the market with bulk supply.


  • 2013

    l  Developing BDU (Battery Disconnection Unit) for multiple OEM, carrying out tests on multiple vehicle models.

    l  The second generation of manual maintenance switches began to enter the domestic market of electric vehicle with bulk supply.


  • 2012

    l  The first generation of manual maintenance switches was developed and began to enter the domestic market of electric vehicle.

    l  The construction of our lab and workshop was completed, and TS16949 Quality Management s System was introduced.


  • 2011

    l  The development of Temperature Sensor applied in special batteries of electric vehicles was completed, 

       with compact structure and pressure strength up to DC4500V.

    l  Battery Temperature Sensor began to access to the quick-change system of National Grid with bulk supply. 


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Four major products