has undertaken and completed more than 400 projects of new building materials, over 100 projects of cement and waste heat power generation, sand and gravel aggregates and derivatives; designed & fabricated over 1,000 sets of special equipment; obtained many national science and technology conference awards, provincial and ministerial engineering design and technical progress awards, etc., and own nearly 60 patents.
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1 |
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4 |
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2 |
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5 |
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3 |
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5 |
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4 |
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37 |
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5 |
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19 |
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6 |
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10 |
