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The comparison between the solar power and the conventional light - Huatuosolar.com

2013-04-08 28 Dailymotion

http://www.huatuosolar.com/ - Huatuo Solar Energy Co., Ltd focused on the field of Solar power panel, Solar street light, Solar garden lamp, LED tube light, LED down light, LED street light, integrated team of professional marketing ideas to provide customers with high quality solar power lighting system and solar&wind power lighting system.