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NingBo Crownkingdom Eletrical Co.,LTD
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About Us
Crownkingdom always stare at the top of the world LED illumination. During 2006 and 2007, it has launched several white-light LED street lamps with high brightness (30W, 50W, 60W, 100W, and 120W), tunnel lamp, solar-powered LED street lamp and landscape lamp. The white-light LED street lamp with high brightness of the company can directly connect to the alternating current of 100-240V. Since that there is no ultraviolet ray, infrared ray, energy and radiation in the spectrum which LED produces, ...
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