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    1. Member company:
      ABOUT KELONG

      ABOUT KELONG

      China's Well-known Trademarks, China's Top 500 Private Enterprises Manufacturing Industry, National Enterprise Technology Center, National Post-doctoral Research Station

      State-level key high-tech enterprises, National 863 major special R&D and industrialization bases, and key enterprises of national power industry park

      Learn more >

      NEW PRODUCTS

      GROUP NEWS

      PARTNER

      Henan Cologne Group has formed long-term strategic cooperative relationship with many international first-class customers and suppliers

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