Shang Ming lighting technology limited
ervation, increase investment in energy-efficient lighting, top industry in 2003 YML supporting zone comprehensive development zone, Shanghai industry established a 21000M2 production and development base. Successfully developed the first variable power energy saving ballasts and supporting devices by Shanghai municipal science and Technology Commission identified as a high-tech achievement transformation project. 2004 successfully test output low frequency electrodeless discharge lamp, and wit
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06/25 10:59