Key Milestones

2019

Re-invested through Dongguan Guan Zhen Xing Energy Trading Co to establish Dongguan Guan Wang Electronic Technology Co to engage in the R&D, production and sales of electronic products and digital TV set-top boxes.
Acquired 51% stake in PT. CIJAMBE INDAH through Renown Boom Limited.

2014

Re-invest to establish Dongguan Guan Zhen Xing Energy Trading Co through Renown Boom Limited to engage in the clean steam business.

2013

Invested indirectly through Grand Concept Group Limited, Grandway International Limited, True Glory Investments Limited and Truly Top Investments Limited in Pt Green to engage in the clean steam business.

2007

Invested indirectly through Grand Concept Group Limited, Grandway International Limited, True Glory Investments Limited and Truly Top Investments Limited to establish Pt Cosmo Technology to engage in the manufacture and trading of LED decorative lamps and lighting sources.
Invested indirectly through Pro Global Electronics of America (HK) Co., Limited to establish Cosmo Lighting Inc. and Cosmo Europe Limited to engage in the trading of LED decorative lamps and lighting sources.
Invested indirectly through Grand Concept Group Limited to establish Real Bonus Limited to engage in the trading of LED decorative lamps and lighting sources.

2006

ISO-14001 certified.
Purchased 100% equity interest in Pro Global Electronics of America (HK) Co., Limited to engage in the import and export trading of electronic products and to develop the channel business.

2004

Approved by the Investment Commission of the MOEA to invest indirectly in Cosmo Electronics Technology (Kunshan) Co through its third-region overseas subsidiary.

2002

Launched the ultra-compact photocouplers.

2001

The Company’s shares were listed on the Taiwan Stock Exchange (TWSE) on Sept. 17.

1999

Released Electromechanical relays.
ISO-9001 certified.
Photo ED MOS Relay was certified for safety by FIMKO, UL and CUL.
Ranked 48th in the “100 Fastest Growing Medium-sized Companies” by CommonWealth Magazine.

1998

Extended the Dongshan branch plant to expand the production capacity of new products and to provide space for future development.
Rolled out the Photo ED MOS Relay.

1997

The photo IC product was unveiled in 1997 and the photo coupler received VDE certification in August of the same year.
Reed relays were certified by FIMKO to EN60950 and IEC950 safety standards.

1996

Launched the photo coupler and marketed it worldwide under the Kuanhsi and Cosmo brands.

1995

In addition, we purchased a factory in Dongshan, Yilan County and established a semiconductor division to produce photo couplers. In the same year, the products were awarded UL and CUL certifications.

1994

Purchased the Yilan Longde factory to produce reed relays and solid-state relays, and obtained ISO-9002 certification in the same year.

1991

Our products were recognized by UL and CUL, and were endorsed by a number of TWSE-listed electronics manufacturers for their quality.

1990

The Yilan plant was built and the Company relocated to Zhonghe City, Taipei County. In line with the expansion plan, the capital was increased to NT$10 million and the MOEA approved the change of the Company’s organization to a company limited by shares.

1987

Increased capital to NT$8 million and began production of IC-type reed relays.

1986

Manufactured solid-state relays and reed relays and started to expand into export markets.

1985

A factory was set up in Yonghe to produce temperature switches.

1981

Approved by the Ministry of Economic Affairs to establish the Company, with a capital of NT$1 million.
The Company was incorporated in Yonghe.

Optoelectronics