Safety is paramount in electrical construction, where lineworker incidents rose 15% in 2025 per OSHA data. Ningbo Changshi's hydraulic OHTLstringingequipment.com/Hydraulic-Conductor-Tensioners.html target='_blank'>Tensioners (e.g., 16-20 ton models) feature spring-applied hydraulic-release brakes that auto-engage on failure, creating equipotential zones to prevent shocks. Benefits:

• Overpull protection limits to preset forces (e.g., 300-500 MPa for ACSR).
• Remote diagnostics via IoT reduce on-site exposure.
• Compatible with OPGW for live-line work. In challenging terrains (e.g., US long-span lines), they cut twisting by 50%, enhancing insulator integrity. Trusted by utilities like ESKOM, our tools comply with global standards (CE, ISO).