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The first main bearing with a diameter of 8m for TBM in China has been successfully developed

Time:2022-12-28

"Two fists together"The development of "double circulation" of Northern Heavy Industries is getting better and better

Time:2022-12-18

NHI: Accelerate Digital Transformation And Enhance Core Competitiveness

Time:2022-12-11

The production big data system of NHI was put into use

Time:2022-12-03

Write a better future for China with the vitality of Younger

Time:2022-11-25

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