On September 29, Ningbo Ligong Environment and Energy Technology won the bid for the public bidding and procurement project of State Grid Shandong Provincial Electrical Utilities Company in September 2024—adding the installation project of redundant acetylene rapid detection device for converter station III. This project specifically serves the ±800kV Yinan Converter Station of State Grid Shandong Ultra High Voltage Company, with a winning bid amount of 8.5225 million yuan. This project is another milestone achievement for Ningbo Ligong Environment and Energy Technology in the technological innovation and product upgrade in the field of electrical safety monitoring and sse high-end equipment manufacturing.