Recently, a batch of 1,500 units of 35kV oil-immersed transformers manufactured by the Chinese producer Rockwill successfully passed factory acceptance tests (FAT) and is set for shipment to Tanzania for local power grid upgrade projects.

Inside the production facility, Rockwill’s technical team and Tanzanian clients jointly conducted comprehensive equipment inspections. All metrics, from dielectric insulation performance to operational parameters, met rigorous international standards. These oil-immersed transformers will provide stable and reliable power support for the Tanzanian grid, effectively enhancing local power supply reliability and energy efficiency.
As a manufacturer deeply committed to the power equipment sector, Rockwill continues to expand its presence in the African market. Leveraging superior product quality and a comprehensive service system, the company contributes "China’s Strength" to the energy development of Tanzania and many other African nations.