
Company news
Ningbo Changshi strengthens its global distribution and export services, delivering one-stop stringing equipment, hydraulic pullers, and underground cable laying tools to transmission line EPC megaprojects worldwide.
Ningbo Changshi introduces its newest 120kN hydraulic conductor tensioner engineered for 500kV-800kV UHV transmission lines, featuring closed-loop hydraulic tension control and anti-friction bullwheel sectors.
Ningbo Changshi begins pilot trials with a leading aerial robotics developer to test drone-assisted conductor stringing — aiming to improve safety and access in sensitive or remote corridors.
Ningbo Changshi launches a new 30-ton remote-control hydraulic puller — engineered for safer, remote operation, high-capacity stringing and precision tension control on overhead projects.




