Technical achievements_Tongyu Heavy Industry Co., Ltd. _Wind turbine main shaft

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Shandong province announced the eighth batch of manufacturing single champion enterprise list ! Tongyu Heavy Industry was successfully shortlisted

Craftsmanship to build dreams, heading for the future—— Tongyu Heavy Industry Marine products to help the rapid development of China's shipbuilding industry

Tongyu Heavy Industry Co., Ltd. has executed its first batch order for flywheel energy storage products

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

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

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

Product Series

Equipment series

CNC elevator guide planer

CNCelevatorguideplaner

Large diameter ductile iron pipe mould

Largediameterductileironpipemould

25MN CNC straightening hydraulic press

25MNCNCstraighteninghydraulicpress

Large electroslag remelting steel ingot

Largeelectroslagremeltingsteelingot

Wind turbine main shaft above 1.5MW

Windturbinemainshaftabove1.5MW

F91 large forged three-way product development

F91largeforgedthree-wayproductdevelopment

New technology for ultra-high pressure forging large diameter and thick wall seamless steel pipe

Newtechnologyforultra-highpressureforginglargediameterandthickwallseamlesssteelpipe

Fiber-retaining wind power direct drive spindle forming technology

Fiber-retainingwindpowerdirectdrivespindleformingtechnology

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Lu Gong Net Anbei No. 37148202000125

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