# CRCC Heavy Industry starts intelligent manufacturing project for large-diameter TBMs

China Railway Construction Heavy Industry (CRCC Heavy Industry) broke ground on an intelligent manufacturing project for large-diameter tunnel boring machines (TBMs) in Changsha, Hunan. The project involves an investment of about CNY 1.09 billion and will build 16,000 sqm and 19,000 sqm workshops.

- Type: New facility
- Announced: 2021-06-25
- Where: Changsha, Hunan, China
- Value: $168.0M (1.09B CNY)
- Status: under construction
- Products: large-diameter tunnel boring machines, tunnel boring machine key components
- Sectors: [Industrial Machinery](https://endata.com/sectors/industrial-machinery.md)

## Companies

- [China Railway Construction Heavy Industry](https://endata.com/companies/24435.md)

## Sources

- [m.voc.com.cn](https://m.voc.com.cn/xhn/news/202106/15891311.html), 2021-06-27: "铁建重工特大直径盾构机智能制造项目也在此次开工。"

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.