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          Cangzhou Great Drill Bits Co., Ltd. All Rights Reserved  冀ICP備11001690號

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          The ADIPEC 2019 is about to open,Cangzhou Great Drill Bits Co.,Ltd expects your attention.

           

          Cangzhou Great Drill Bits Co.,Ltd will be unveiled at the ADIPEC 2019. During the 4-day exhibition,Our company will display various types of PDC bits and roller bits, looking forward to your stop and exchange.

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