China heavy industry (SH 601989, closing price: 4.08 yuan) released a performance forecast on the evening of January 29. The company expects to realize a loss in the net profit attributable to shareholders of Listed Companies in 2020 compared with th...

On December 1, 2022, the emission standard of air pollutants for non road mobile machinery will be upgraded to the "national fourth stage"! What will construction machinery manufacturers do? What are the end users of construction machinery ...

"The profits of traditional manufacturing industries are generally not very high. At the beginning (before the digital transformation), we thought that even if the profit increased by 1%, it would be acceptable, but the later enabling effect far...