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Exhibition aim
The exhibition focused on “promoting self-innovation, establishing an economy society and an inn.....
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Sponsored by：China Invention Association,Department of Science & Technology of Guangdong Province,Intellectual Property Office of Guangdong Province,Dongguan People’s Government
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Energy resources take an important and strategic role in national economy. At present, the situation of energy reso.....
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Sponsored by：Dongguan People’s Government ,CECA-China Energy Conservation Association,China Invention Association,Department of Science & Technology of Guangdong Province ,Intellectual Property Office of Guangdong Province
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