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网页2022年12月29日 · Henan NOKIN Transportation Equipment Co.,NOKIN Traffic was established in 2008. It is engaged in the research and development of solar energy and LED technology in the field of road safety. It has a number of patents in this field. The self-developed solar pavement
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网页2022年1月17日 · Even the solar road stud can play a more important role in the mountain area, fog area, tunnel and other special terrain. China has gradually started the installation
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