★  July 1978: Taiwan Bor Hurng Industrial Co., Ltd. was

established in Taiwan, manufacturing aluminium electrolytic capacitors.

★   Mar 1988: Bor Hurng (Hong Kong) Co., Ltd. was established in Hong Kong,

trading in aluminium electrolytic capacitors and other electronic components.

★    Aug 1988: YinfengElectronic Co., Ltd. was established in Zhaoqing, Guangdong

 Province, China,manufacturing aluminium electrolytic capacitors.

★    Feb 1993: Bor Hurng Electronic(Zhaoqing）Co., Ltd. was established in Zhaoqing, 

Guangdong Province,China, manufacturing aluminium electrolytic capacitors and pin 

terminals for capacitors.

★      July 1999 later: In orderto provide customers with better services, Bor Hurng

 Electronic Sales Companieswere established in Dongguan and Foshan.

★    July 1999: Approval of ISO 9002: 1994, by BQR, USA.

★    Jan 2003: Approval of ISO 9001: 2000 by EQAICC, USA (certificate

No.QR2237).

★    Oct 2005: Approval of ISO 14001: 2004, and qualification of

ISO 9001: 2000 reexamination...

★  Jul 2008: Approval of ISO 9001: 2004.

★    Jan 2012: Approval of ISO 9001: 2008 by UKAS, USA (certificate

No.U0012Q0054R2M).

★    April 2015: Approval of ISO 14001:2004, and

qualification of ISO 9001:2008

★    Jan 2018: Approval of ISO 14001:2015, and

qualification of ISO 9001:2015

★    Jan 2021: Approval of ISO 14001:2015, and

qualification of ISO 9001:2015