ZT-60/120AT Rock Drill Rig Facilitates Successful Pipe Laying For China's Longest Offshore Wind Power Project—Sanshan Island DN900 Submarine Cable Sheath Project
Apr 13, 2026| Recently, the ZT-60/120AT rock drill rig successfully facilitated the smooth pipe laying for the DN900 submarine cable sheath project at Sanshan Island, adding strong momentum to the efficient progress of China's longest offshore wind power project currently under construction.
The Sanshan Island offshore wind power project is located in a complex marine environment, placing extremely high demands on construction equipment. As one of the core pieces of equipment, the ZT-60/120AT rock drill rig, with its powerful rock breaking capabilities and stable operating performance, effectively overcame the complex seabed geological conditions, ensuring the successful pipe laying of the DN900 submarine cable sheath. This model adopts advanced hydraulic transmission technology and a precise operating system, which not only improves construction efficiency but also ensures the dual goals of construction safety and environmental protection.
