• 1979.10

    King Yi Co., LTD. Established, capital US$40,000.

  • 1989.08

    Capital increased to US$160,000.

  • 1992.10

    Name altered to Ying-Yi Electronics Co., LTD. And moved factory to No.7, Lane12, Mingde Street.

  • 1997.01

    Obtain ISO 9002 certificate.

  • 1998.08

    Capital increased to US$1 million,build 1 SMT line.

  • 1999.12

    Raised High Frequency Welding factory in Da Chu Country.

  • 2000.09

    Capital increase to US$3 million,added 1 SMT line.

  • 2002.03

    Capital increase to US$5 million.

  • 2002.10

    Moved Taoyuan Plant and Dazhu Factory to the current site; added 3 SMT lines.

  • 2003.05

    Obtain ISO 9001:2000 certificate.

  • 2003.10

    Add 1 SMT line(Total 6 line).

  • 2004.04

    SMT & DIP Lead Free Process Approved By Sony.

  • 2004.05

    SMT & DIP Lead Free Process officially introduced into mass production,LCD TV PCB'A Output 20K/month.

  • 2004.07

    Obtain ISO 14001 certificate.

  • 2004.09

    LCD TV PCB'A(Lead Free Process)Shipping over 40K Sets for Japan market.

  • 2004.11

    Capital increased to US$7.5millions,add 2 SMT line(Total 8 Line).

  • 2005.03

    Add a X-Ray(3D TYPE)equipment.GPS module PCB'A OEM shipping.

  • 2006.05

    SMT increased one YAMAHA line.(Chip mount capability upgrade to 01005).

  • 2007.02

    IPC & PND & Security product phase in total production process.

  • 2009.04

    ISO 9001:2000 change to ISO9001:2008.

  • 2012.02

    SMT POP(Package on Package)process phased in.

  • 2014.10

    SMT increased 1 Panasonic SMT line.

  • 2015.07

    Certified by SEDEX member ethical trade audit (SMETA).

  • 2017.01

    SMT replace 1 production line as Panasonic NPM-W2 System(Upgrade capability to 03015 Chip).

  • 2017.12

    Obtain ISO 28000 Supply chain security management system certificate.

  • 2018.05

    SMT replace 2 production line as Panasonic NPM-W2 System(Total 8 SMT LINE).

  • 2018.05

    DIP increased one XIN CHAMPION Wave Soldering Machine(Max 500mm).

  • 2018.05

    Ying Yi obtain IATF 16949:2016 certificate.

  • 2018.05

    ISO 9001:2008 change to ISO 9001:2015.

  • 2018.08

    ISO 14001:2000 change to ISO 14001:2015.