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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.

  • [BICES 2019] | Xuzhou Dun'an made its debut in the top 50 professional manufacturers of construction machinery in China [BICES 2019] | Xuzhou Dun'an made its debut in the top 50 professional manufacturers of construction machinery in China

  • CMIIC2019 and Brand Festival | Xuzhou Dun'an again won the CMIIC2019 and Brand Festival | Xuzhou Dun'an again won the "Star Product Award"

  • Notice for Engine Maintenance of Full Casing Rotary Drilling Rig (1) Notice for Engine Maintenance of Full Casing Rotary Drilling Rig (1)