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Changsha Chaojingang Machinery Manufacturing Co., Ltd.
jacky@cjgdrill.com 86-0731-13802230640
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Martelo DTH de alta pressão
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Tubos de perfuração DTH
Rodas de perfuração
Martelos DTH de grande buraco
sistema de perfuração de carcaça
Espetáculo VR
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Perfil da empresa
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Changsha Chaojingang Machinery Manufacturing Co., Ltd.

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A Changsha Chaojingang Machinery Manufacturing Co., Ltd. é um dos melhores fabricantes da indústria chinesa de ferramentas de perfuração.Nossa empresa tem muitos engenheiros de projeto mecânico sênior ... Vista mais
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Changsha Chaojingang Machinery Manufacturing Co., Ltd.
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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