my country's first export of shields in Europe to make shields are offline

On July 1, after "cloud acceptance" and on -site acceptance, the large diameter soil pressure balance shield machine "China Railway R303" was offline at China Railway Equipment Group, and was about to be applied to the Forta Town Railway Tunnel project in Italy. my country's first refinancing shield machine exported to Europe.

The shield was originally a large diameter soil pressure balance shield machine exported to China Railway equipment to Dubai, UAE, and was repurchased by the company in 2021. In the early stage of the exchange with the Italian project customers, China Railway Equipment proactively proposed a technical solution to transform the old shield, and completed the re -manufacturing according to the strata condition of the new project and the customer's needs. Comprehensive upgrade. The renovated shield machine excavation diameter reaches 11.05 meters. In response to the characteristics of high strata rock strength of the tunnel project, enterprises have optimized the rolling trajectory and enhanced the blade panel structure, so that the blade has a stronger rock breaking capacity and improves the blade plate, improved, and improves the blade. Effective efficiency.

It is reported that it is planned to cross the Alps in the Forta -Puffalona Railway Construction Project. The transportation time of the goods.

Source: Jinyun

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