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      R&D InnovationTechnology leads development, innovation changes the world

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      R&D Innovation

      We provide optimal design solutions and cutting tools for processing difficult to machine materials such as aluminum alloy, stainless steel, titanium alloy, high-temperature alloy, and composite materials, in response to stable mass production and special requirements in the aerospace, automotive manufacturing, ocean engineering, and IT industries!

      Intellectual property
      Start-up
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      Scientific research strength

      Milling tool arbors with flat and end key transmission Part 6:
      Dimensions and markings of modular conical shank tool holders with steel ball tensioning system

      Patents and Inventions

      •  26 authorized patents

      •  3 invention patents

      Scientific research transformation

      •  Transformation of Achievements in Jiangsu Province

      •  Jiangsu Province Entrepreneurship and Entrepreneurship Plan

      About us
      About HaiLi
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      End mills
      Drilling tool
      Twisting tool
      Thread cutting tools
      Aviation cutting tools
      Non-standard tool
      PCD tool
      Welding tool
      Indexable tool
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