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The potential of LED technology to produce high-quality
led is expansive because, led is the future of light,, we now got a switch from the old light bulb to led, there is a marketing thing going on. you also can not say that ... Voir Plus
because LED is a new technology. and we use it to save energy and its looks so beautiful then conventional lighting fixtures. that way LED is expensive.
New technologies normally start with high prices to cover the research and development investment, with time the cost reduces and gradually close the margin between other ... Voir Plus