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    0534-7766069

    Dezhou Guanlu Precision Machinery Manufacturing Co., Ltd. is a set design, manufacture of gun drill, three coordinate NC deep hole drilling machine, boring machine, deep hole drilling deep hole strong honing machine and other professional deep hole machine tool manufacturers, 


    Dezhou Guanlu Precision Machinery Manufacturing Co., Ltd.
    Address:Shandong province Dezhou City Economic Development Zone Industrial Park East seven shop
    Telephone:0534-7766069
    Fax:0534-7766069
    Machine tool sales department:15166987816
    Email:dzysjx@yahoo.com
    Machining knowledge of gun drill
    Machining knowledge of gun drill
    Deep hole gun drilling, also called deep hole drilling.
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