2022 The second phase of the factory was completed on July 28, with a total investment of 35 million and an area of 13,923 square meters.

2018 Got ISO 9001:2015 certificate and SuZhou Factory got IATF 16949:2016. Acquired Inalways Electronics (Dongguan) Co., LTD

2017 SuZhou Factory got ISO14001:2015 certification.

2014 Develop automotive rocker switch.

2013 Develop high current & waterproof (IP68) toggle switch used in construction engineering equipment.

2011 Develope Micro switches, and Washable/Illuminated pushbutton switches and shared the Chily Precision Industrial Co., Ltd.

2010 Got ISO/TS16949 certificate and KC certificate. Safety upgrade to UL61058 and ENEC. R & D production of connectors and sockets.

2009 Got ISO 9001:2008 quality system certificate.

2008 SuZhou Factory got ISO14001:2004 certification.

2006 Offer the RoHS compliant products.

2004 Got the TUV Certificate for slide switch and sealed toggle switch.

2003 Got ISO 9001:2000 quality system certificate. Got 3C Certification.

2002 Elite Technology (Su Zhou) Co., Ltd. were established in China for provide better service to customer.

2000 Got the IP67 protection degree COC for sealed switch. Built the tooling and punching department.

1999 ESD toggle switch was developed for Simens (Germany).

1997 Got ISO 9002:1994 quality system certificate.

1996 Sealed toggle switch and sealed push button switch were successfully developed.

1991 Expanded the production base and moved to Wu-Ku Industry Park in Taipei, Taiwan.

1990 Toggle and rocker switch (TS40,T80 series) got the UL recognized mark.

1988 Company reorganized and started worldwide marketing in SH brand.

1976 Established in Taiwan, producing switches from the beginning.