Wai Chi Opto Technology Limited was established in 1985. With the continuous development and expansion during last two decades, Wai Chi has diversified the business units into LED lighting. Bright light to life enlightens everyone's life.
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09 November, 2011
Waichi have awarded of a new honor -
13 August, 2011
Scheme starts to phase out inefficient light bulbs [scmp] -
28 June, 2011
High brightness LED and PCB Thermal Management Seminar -
09 June, 2011
Guangzhou International Lighting Exhibition -
07 June, 2011
HA new tactics to save energy save up to 20% electricity
