Project Cases
Non-destructive utility line excavation was carried out at a construction site at the intersection of 821 Street and Xingfu Road in Putian. The job used Hi-Shan Machinery’s Suction Excavation Vehicle, which safely and efficiently completed the excavation for underground pipeline works in ground where multiple types of utility lines were buried.
Project Cases
2025 Southern Power Grid Zhuhai Electric Power, on-site power repair, quickly suction and transport sand and soil from cable trenches, without direct contact with pipelines, no sparks generated, no secondary damage, saving time for repair work.
In 2024, the Hishan non-destructive excavation and suction vehicle successfully deployed at Hong Kong International Airport, marking a groundbreaking application of domestic counterparts in an international aviation hub. This breakthrough not only demonstrates Haishan's global vision and technological leadership but also highlights the equipment's customized adaptability in high-end infrastructure scenarios, from specialized R&D to multi-scenario customization, consistently aligning with clients' core needs
In February 2024, cable trench cleaning was carried out in Shenzhen with the Suction Excavation Vehicle, which can continuously remove mud clods, silt, standing water and other contaminants from the cable trench by suction, shortening the time needed for power maintenance.
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Whether it’s deep cleaning of municipal roads, underground utility construction or emergency flood drainage and rescue, Hi-Shan will tailor an exclusive operation plan and a long-term maintenance program for you.
