Main Subsidiaries-Tongyu Heavy Industry Co., Ltd. _Wind turbine main shaft

Quality Assurance

Main Subsidiaries

Xinyuan Thermal Power Co., Ltd., Yucheng City, Shandong Province

Qingdao Baojian Technology Engineering Co., Ltd.

Changzhou Haijie Metallurgical Machinery Manufacturing Co., Ltd.

Yucheng Baoli Foundry Co., Ltd.

Jinan Metallurgical Research Institute Co., Ltd.

Shandong Mandao Xincheng New Material Industry Co., Ltd.

Product Series

Equipment series

Tongyu Heavy Industry successfully delivered large diameter rotary crusher shaft

Tongyu Heavy Industry successfully delivered large diameter rotary crusher shaft

Tongyu Heavy Industry completed the first overseas shipment of casting steel products

Tongyu Heavy Industry completed the first overseas shipment of casting steel products

Tongyu Heavy Industry's ESG rating has been increased to Class - A!

Tongyu Heavy Industry's ESG rating has been increased to Class - A!

EN1090 factory production control conformance certificate

EN1090 factory production control conformance certificate

Yang Hongtao, deputy secretary of Dezhou municipal Party committee and mayor, inspected and guided Tongyu heavy industry

Yang Hongtao, deputy secretary of Dezhou municipal Party committee and mayor, inspected and guided Tongyu heavy industry

Si Yong, director and general manager of Tongyu heavy industry, led the team to Jinan Metallurgical Research Institute to investigate and guidance

Si Yong, director and general manager of Tongyu heavy industry, led the team to Jinan Metallurgical Research Institute to investigate and guidance

The Third Congress of the trade union of Tongyu Heavy Industry Co., Ltd. was held ceremoniously

The Third Congress of the trade union of Tongyu Heavy Industry Co., Ltd. was held ceremoniously

Revenue and profit both hitting record highs, Tongyu Heavy Industry released 2020 annual report

Revenue and profit both hitting record highs, Tongyu Heavy Industry released 2020 annual report

< 1 2 3 4...26 >

Mobile website

Mobile website

WeChat Public Number

WeChat

Tongyu Heavy Industry

Business License

Lu Gong Net Anbei No. 37148202000125

Powered by www.300.cn| SEO Tags

SUBORDINATE SUBSIDIARIES

9

Phone

+86-534-7520668

8

E-Mail