Address: C106 Kaiyuan Road,Xingsha,Changsha ,Hunan Province,China Changsha Hunan 410000 China
Contact name: Daidee Zhang
China Zhongtai Holding Co.,LTD
ZHONGTAI is an advanced technology company dedicated to the R&D, manufacture and trade of different types Kelly bar , various drilling tools, spare parts for rotary drilling rig.
ZHONGTAI has domestic first-class scientific researchers and talents for the rotary drilling and geological analysis .Constantly optimizing the design , selection of new materials and new manufacturing concepts and processes , creats the most wear-resistant , not-open welding ,high-pressure-resistant , high torque ...