roads and bridges new technology research and promotion
Update time:2014-07-30 09:10:52 Hits:
enterprises rely Henan Province has set up a road maintenance engineering technology research center, post-doctoral research and development base in Henan Province, Henan Province, cleaning equipment engineering technology research center, Henan Province new type of high-grade highway pavement structure academician workstation several technology research institutions, the Group's team of experts take on a large number of national, provincial and municipal levels of scientific and technological projects, maintenance of roads and bridges, new technology, new equipment, new materials research has made ??almost a hundred scientific and technological achievements and national patents.
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