LED Bulb Market Analysis
fecha:2011-09-01 12:36
their moldorthe LED light bulb imitation of large companies (such as Philips, Osram, especially Philips). The former represents the low-end products, competitive prices as the main determinants of health; after who represent their own research and development of products, competition is not fierce. 4, product performance and problems of the main selling point of LED bulbs is super energy efficiency, energy saving, long life, low maintenance, no mercury, no heat. Problems in existing LED light b
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