The construction and maintenance of high-voltage lines face several challenges, including lengthy permitting processes, land acquisition issues, and the need for specialized equipment to work in difficult terrain. Technical challenges also exist, such as mitigating conductor sagging, insulator failure, and electrical arcing or corona discharge. Overcoming these requires robust project management and the use of high-quality, reliable equipment. Ningbo Changshi provides a wide array of specialized tools and machinery that are engineered to meet these challenges, ensuring safer, more efficient, and more reliable project execution.