Incandescent light delisting LED sector stocks rose better

Last week, the market trend was as stable as before. After hitting 3100 points on Wednesday, it still oscillated around 3080 points. As of last Friday's close, the Shanghai Composite Index closed at 3078.85 points, up 0.37% for the whole week; Shenzhen Composite Index reported 10762.79 points, a

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Domestic Packaging Industry Development Trends in 2016

China's packaging and printing industry has a trillion market scale. In the past ten years, the total output value of China's packaging industry has exceeded 250 billion yuan in 2002 and exceeded 1 trillion yuan in 2009, surpassing Japan, becoming the second largest packaging power in the wo

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Ground wire specifications and knowledge

Product Name: make up ground wire specifications and knowledge <br> <br> portable short-circuit ground wire: ground rods, wire clip, soft copper wire, grounding clips or staples make up ground. The material of the ground rod is a glass fiber epoxy resin, which has good insulation prope

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