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  • Qingdao Hailong Machinery(Group)Co,;ltd

    As a national large-scale machinery manufacturing enterprise, Qingdao Hailong Machinery (Group) covers a total area of more than 500,000 square kilometers and the building area of 300,000 square kilometers. It owns five factories and over 500 sets of equipment including precise NC machines....


    Car parts as the basis of the auto industry, it is to support a necessary ingredient to  ...

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