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Xuzhou Dunan Heavy Industry Machinery Manufacture Co.,Ltd & Xuzhou Dunan Construction Machinery Manufacture Co.,Ltd is a high-tech enterprise specialized in R&D, manufacturing, sales and service or special engineering machinery, as well as helping clients carry out construction management. The main products are included as DTR series casing rotator and intelligent compensation system for foundation pit steel support axial force, etc.

The company’s business concept is “Customer-centric, technology-leading”. With a strong capacity in technical research and development, and manufacture, R&D and manufacturing have completely independent intellectual property rights and achieve international leadership’s full-scale full –sleeve full-rotation drilling rig, which have obtained more than 70 national patents, including 5 invention patents. Meanwhile, as the main drafting nuit, Dunan Construction Industry has compiled the domestic full casing drilling rig industry standard.

  • Seven years of perseverance, ingenious service Xuzhou Dun'an 2019 service million miles on the road! Seven years of perseverance, ingenious service Xuzhou Dun'an 2019 service million miles on the road!

  • Nanjing Municipal Engineering Holds a Site Observation Meeting on Standardization Management Nanjing Municipal Engineering Holds a Site Observation Meeting on Standardization Management

  • Xuzhou Dunan was elected as the member of the Deep Foundation and Underground Space Engineering Branch of China Architectural Association Xuzhou Dunan was elected as the member of the Deep Foundation and Underground Space Engineering Branch of China Architectural Association