Company News

On December 4, 2025, Power Grid 2025 Moscow International Power Grid Technology Exhibition, co-hosted by the Russian Ministry of Energy and the All-Russian Power Supply Company, concluded successfully at the Timiryazev Exhibition Center. As the larges...

On November 20, 2025, the three-day 32nd China International Electric Power Equipment and Technology Exhibition (EP Exhibition 2025) concluded successfully at the Shanghai New International Expo Center. China Derui Electric Co., Ltd. showcased its cor...

From July 16-18, Vietnam ETE 2025 brought together the brightest minds in electricity at SECC. DERUI ELECTRIC showcased our groundbreaking Switchgear, transformer, drawing over 200 visitors and sparking transformative conversations…"

Hochimin City, Vietnam – 7.16-7.18, 2025 – DERUI ELECTRIC, a leading provider of HV&LV Electric equipment, is excited to announce its participation in ETE 2025, taking place from July.16 to July 18 at Saigon Exhibition and Convention Center in Ho chi min City, Vietnam. We cordia...

The packaged ring net modules can be transported by electric forklifts or cranes. Transportation must be handled with care and actual operation must be carried out with solemnity. Do not allow the module components with solid insulation Ring Main Units to collide with strong objects, as this will...

Mechanical interlocking and electrical interlocking also have strict requirements. Therefore, the structure of the Ring Main Unit must first ensure that it is not prone to failure, that is, when the load switch is in the closed position, it is not easy to achieve closed control. Grounding switch....