Zhengrui Power

Project Cases

Engineering Cases

Yunhai Series Performance


  Anhui Yunhai Aluminum Co., Ltd. (“Anhui Yunhai”), a wholly owned subsidiary of Nanjing Yunhai Special Metals Co., Ltd. (“Nanjing Yunhai”), plans to invest in and construct a project in Chaohu City, Anhui Province, with an annual production capacity of 2 million building formwork panels. The fixed asset investment for the project is RMB 237 million. The power engineering projects primarily undertaken by Zhengrui Power Group are as follows:

  1. Power installation, commissioning, and construction at the Anhui Yunhai 110 kV Substation;

  2. Expansion Project for Main Transformer No. 2 at the Anhui Yunhai 110 kV Substation

  3. Nanjing Yunhai Aluminum Alloy, Aluminum Intermediate Alloys, and Aluminum-Magnesium Alloy Die Casting and Forging Project;

  4. Procurement of high- and low-voltage switchgear equipment for Nanjing Yunhai;

  5. External Line Connection Project for the Nanjing Yunhai 110 kV Substation;

  6. Installation and commissioning works for the electrical portion of the Nanjing Yunhai 110 kV substation.

 

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ESG Report v3, 2025

ESG Report v3, 2025


Zhengrui Electric Group is a proud sponsor of the Limala Marathon, with fresh fruit stations along the course to fuel the runners.

On March 3, 2024, the Nanjing Lishui Half Marathon—dubbed the “Strawberry Marathon”—welcomed 12,000 runners as spring sunshine bathed the shores of Wuxiang Mountain in Lishui, accompanied by the fragrances of blossoms and sweet strawberries. This meticulously designed course weaves together Lishui’s scenic landscapes and vibrant strawberry culture, offering participants an unforgettable marathon experience.


Hu Jingqiong, General Manager of Zhengrui Electric Power Group, has been successfully elected President of the Nanjing Lishui District Women Entrepreneurs Federation.

On November 28, 2023, the long-awaited inaugural conference of the Lishui District Women Entrepreneurs Association was grandly held at the Nanjing John Garden Hotel. Female entrepreneurs from across the district gathered together to witness this historic moment.


Pei Xudong, Deputy Commander of the East Route Group Co., Ltd. of the South-to-North Water Diversion Project, and his delegation visited Zhengrui Group, accompanied by Chief Engineer Huang Jinwei.

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


Xu Tongcun brings his novel “Years of Youth” to Nanjing Zhengrui.

Shakespeare once said, “Books are the best nourishment for the world.” Du Fu also penned the timeless line, “Having read ten thousand books, one’s writing flows with divine inspiration.” Gorky had his own view as well: “Books are the ladder of human progress.” Today, Mr. Xu Tongcun brought his work “Years” to Zhengrui and held a book‑sharing session.


What are the precautions for installing a charging station?

As electric vehicles and other electric-powered vehicles become more widespread, charging stations are attracting increasing attention and demand. To accommodate these vehicles, installing charging infrastructure has become an urgent priority. Therefore, let’s take a closer look at the installation process and related considerations for charging stations.