History

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1979
Chang Yao started from producing automobile/scooter light bulbs, mainly including all kinds of copper heads.
1986
Chang Yao restructured and went into light bulb industry, developing and manufacturing automobile/ scooter light bulbs.
1993
At the same time, Chang Yao also focuses on light bulb trade business and provides satisfying customer service. Product quality and customers to needs are both of our targets when we extend our products to overseas.
2003
Due to the coming of new era and the trend of LED, we developed LED products on automobiles/scooters to replace traditional motor light bulbs.
2008
We carried out reforms with the advanced cyber world and our rich experiences and knowledge. On trade, we reached to the international stage. In the future, we persist our honesty and innovation to bring our customers the best service.