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Kujing is a mechanical and electrical engineering company jointly operated and invested by Wujiang Zhengtai, Suzhou Weisi, Beijing Bingdi and Changzhou zhongkeyigao. It has relevant qualifications such as grade III of construction machinery and electrical engineering, grade II of electronic and intelligent professional contracting, grade II of building decoration engineering professional contracting and so on. Relying on the strong technical expenditure of Chinese Academy of Sciences and relying on its own scientific research strength,......

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