PRODUCTS
ABOUT US
Ningbo Changshi Electric Power Machinery Manufacturing Limited
Ningbo Changshi Electric Power Machinery Manufacturing Limited is the leading manufacturer and exporter which Specializing in Tools and Equipment for Power lines, Substation, Electrical Construction and Maintenance in China.
Located in Ningbo Fenghua Industrial Zone. Covers an area of 100,000 square meters, total building area is 48000 square meters. At present, the company has more than 300 staff, including experts enjoying special allowance from the State Council, and many senior engineers, assistant engineers and senior technicians...
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1998Founding Time -
1000Employee Count -
5000㎡Factory Covered -
100+Countries Served






WHY CHOOSE US
GLOBAL SERVICE
Changshi always provides a whole professional process services from pre-sales to after-sales with long-time product warranty and technical support globally.
UNLOCK THE PROJECTS
Thanks to the whole professional process services from pre-sales to after-sales with long-time product warranty and technical support globally, Changshi always helps our customers easily win the bid and unlock the overhead power Transmission lines stringing projects.
24-HOUR SERVICE
Changshi always provides a whole professional process services from pre-sales to after-sales with long-time product warranty and technical support globally by 24x7. This will help our customers work on more efficiently and economically on the constructions.
WHAT CUSTOMERS SAYS
The hydraulic pullers and tensioners provided excellent control and safety features, allowing us to string multiple bundled conductors efficiently even in challenging terrain.
Michael Turner, Project Engineer at National Power Utilities
11-23-2021The stringing pulley blocks and anti-twisting wire ropes were durable and helped reduce conductor twisting, which enhanced installation quality
Maria Lopez, Senior Engineer at EnergyTrans Corp
5-28-2022Customer support was responsive, providing operator training and quick troubleshooting, which minimized delays on site.
David Brown, Electrical Contractor at HighLine Services
9-26-2023Partner





























