+86 10 89709872 / +86 18600516177

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Beijing Unidrill Technology Co., Ltd.

Room 706 Zhenyu Building, No.11 Chuangxin Rd. Science Park, Changping District, Beijing, China

  +86 18601182067 

chengdadan@unidrillgroup.com

Beijing Unidrill Technology Co., Ltd.

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