Zhengrui Power

Engineering Case

State Grid Class 1-State Grid Power Transmission and Transformation


[State Grid Jiangsu] No. 2 Main Transformer Expansion Project of 110 kV Substation in Shicun

[State Grid Jiangsu] Jiangsu Nanjing Fengxiang 110kV Substation No.1 Main Transformer Reconstruction Project General Contracting

[State Grid Jiangsu] 110kV Circuit Breaker Reconstruction of Nanjing 110kV Wanshou Transformer

[State Grid Jiangsu] Nanjing 110kV Dongshan Substation Comprehensive Self-transformation

[State Grid Jiangsu] Nanjing 110kV Baguazhou Transformer #1 Main Transformer and #1 and #2 Capacitor Banks Replacement

[State Grid Jiangsu] Nanjing Lishui Operation and Maintenance 110kV Honglan Transformer, Jingqiao Transformer and Wushan Transformer AC Screen Removal

[State Grid Jiangsu] State Grid Jiangsu Nanjing Gaochun 35kV Lion Tree Transformer Self-renovation

[State Grid Jiangsu] State Grid Jiangsu Nanjing 35kV Bridge Forest Comprehensive Self-transformation

[State Grid Jiangsu] Lishui 35kV Dongping Transformer 10kV Outdoor Disconnector Repair

[State Grid Jiangsu] 35kV Qin Xian and Yongning Substation #1#2 Main Transformer Allocation Repair

[State Grid Jiangsu] State Grid Nanjing Power Supply Company Lishui 35kV Zhetang Substation Comprehensive Self-renovation

[State Grid Jiangsu] State Grid Jiangsu Nanjing 35kV Longpao Transformer 10kV Switch Cabinet Replacement

[State Grid Jiangsu] Jiangsu Nanjing Fisherman's Song ~ Baima 110 kV Line Tower Latch Project

[State Grid Jiangsu Electric Power Co., Ltd. Nanjing Lishui District Power Supply Branch] State Grid Jiangsu Nanjing 2020 Lishui 110kV and below substation production technical renovation and overhaul construction project framework project

[State Grid Jiangsu Electric Power Co., Ltd. Nanjing Lishui District Power Supply Branch] State Grid Jiangsu Nanjing 2021 Lishui 110kV and Below Transmission Production Technical Transformation Overhaul Construction Project Framework Project

[State Grid Jiangsu Electric Power Co., Ltd. Nanjing Lishui District Power Supply Branch] State Grid Jiangsu Nanjing 2022 Lishui 110kV Power Transmission and Transformation Production Technical Transformation Overhaul Construction Framework

[State Grid Jiangsu Electric Power Co., Ltd. Nanjing Power Supply Branch] State Grid Jiangsu Nanjing 2022 110kV Transmission Production Technical Transformation Overhaul Construction Project Framework Project

[Maintenance Branch of State Grid Jiangsu Electric Power Co., Ltd.] State Grid Jiangsu Nanjing 2018 220kV Yin Xiang Transformer 110kV Interval Circuit Breaker Replacement

[Nanjing Yuanneng Electric Power Engineering Co., Ltd.] 110kV Orchid Transformer Capacity Expansion-General Contracting Project

Related News


Hu Jingqiong, General Manager of Zhengrui Power Group, was successfully elected President of Nanjing Lishui District Women Entrepreneurs Association

On November 28, 2023, a much-anticipated event-the inaugural meeting of the Lishui District Women's Enterprise Association was held in Nanjing John Garden Hotel. Female entrepreneurs from all over the district gathered together to witness this historic moment.


Pei Xudong, deputy commander-in-chief of the South-to-North Water Diversion East Line Group Co., Ltd., and his party visited Zhengrui Group, accompanied by chief engineer Huang Jinwei.

On March 30, 2023, the leaders of Xuzhou Branch of South-to-North Water Diversion Group East Line Co., Ltd. visited our company for investigation and inspection, accompanied by Executive Deputy General Manager Tang Xiaofeng and Party Secretary Liang Jiguang.


Xu Tongcun Enters Nanjing Zhengrui with His Novel Time

Shakespeare said: "books are the best nutrition in the world." Du Fu also wrote a famous sentence through the ages: "Reading breaks through thousands of books, and writing is like a god." Gorky also has his own view: "the book is the ladder of human progress." Today, Mr. Xu Tongcun brought "Time" into Zhengrui and held a reading sharing meeting.