• Nagel Precision Inc. / TBT Division

    Nagel precision INC. Is an engineering and manufacturing company located in ann arbor, mi. We manufacture tbt gundrilling deephole drilling machines, cnc bta & ejector as well agile that combine together with conventional machining. We are currently the only us manufacturer produces ...

    Telephone:1-734-426 4550Address:288 Dino Drive

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