In 2016    through ISO14000 environmental system certification and the new third board was established

In 2015    Shenzhen Rihuida power supply co., LTD. Changed its shareholding and obtained apple WIFI certification

In 2014    The patent for the invention was the first time to granted

In 2012    First awarded the title of high-paying technology enterprise

In 2011     It has gotten the software copyright for the first time

In 2009    Switching power products have passed PSE/3C/SAA certification for the first time

In 2008    Switching power products have passed UL, GS, BS certification for the first time

In 2006    Passed ISO9001 quality system certification

In 2005    The linear power products have passed UL, GS and BS certification for the first time

In 2004    Shenzhen Rihuida electric appliance co., LTD was established

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