en.Wedoany.com Reported - Tongyu Heavy Industry Co., Ltd. recently announced that Liu Wei, the company's director, vice chairman, and general manager, has resigned from his positions as director, vice chairman, general manager, and member of the Board's Strategy and ESG Committee due to personal career planning reasons. Liu Wei's original term was set to expire on October 14, 2028. After his resignation, he will no longer hold any position in the company or its subsidiaries. Until a new general manager is appointed, the company's chairman, Diao Hanyu, will act in the capacity of general manager.
Born in 1981, Liu Wei holds a postgraduate degree and an Executive Master of Business Administration, and is a senior engineer. He previously worked at CCCC Second Highway Consultants Co., Ltd., Zhuhai Transportation Group, and other companies. From October 2023 to October 2025, Liu Wei served as the chairman and legal representative of Tongyu Heavy Industry, concurrently serving as the company's Party Committee Secretary from October 2023 to September 2025. Starting in September 2025, he served as the Deputy Party Committee Secretary, and from October 2025, he served as vice chairman and general manager.
Tongyu Heavy Industry is located in the Shandong Dezhou (Yucheng) National High-tech Industrial Development Zone in China and was listed on the ChiNext board of the Shenzhen Stock Exchange on March 8, 2011. In August 2025, the company became a state-controlled listed company under the Shandong Provincial State-owned Assets Supervision and Administration Commission. As of the end of September 2025, the company's total assets were 14.895 billion yuan, with net assets of 6.947 billion yuan. The company has long been engaged in the R&D, manufacturing, and sales of large castings and forgings, structural parts, and complete sets of equipment. It has obtained a pressure vessel manufacturing license and recognition certificates from nine classification societies: CCS, BV, DNV, RINA, ABS, NK, LR, KR, and RS.
The company has formed a complete industrial chain integrating smelting/electroslag remelting, casting/forging/welding, heat treatment, machining, and large complete equipment design and manufacturing. It provides large castings, forgings, and core components for industries such as energy and power, mining, petrochemicals, shipbuilding, marine engineering equipment, metallurgy, aerospace, and cement. The company has also successfully developed products such as low-speed large gear forgings for multi-shaft air compressors, DN3000 ultra-large ductile iron pipe molds, and 9MW forged offshore wind power main shafts. In 2024, the company's first 14MW large offshore wind turbine rotor housing product rolled off the production line, its marine transmission shaft product was approved as a provincial-level manufacturing single champion, and it became the fourth supplier of cast steel outer cylinder parts for nuclear power steam turbines in the country.
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