#CRCCTech - Twitter Hashtag

China Railway Construction Corporation @CRCCNews

about 21 hours ago

#CRCCTech Meet the “intelligent assembler” revolutionizing tunnel construction. CRCC’s box culvert precision assembly robots leverage smart sensing and intelligent control technologies to automatically position and adjust tunnel segments, achieving alignment accuracy within ±2mm.

CRCCNews's tweet photo. #CRCCTech
Meet the “intelligent assembler” revolutionizing tunnel construction. CRCC’s box culvert precision assembly robots leverage smart sensing and intelligent control technologies to automatically position and adjust tunnel segments, achieving alignment accuracy within ±2mm. https://t.co/mLpyHz7EgS

0

5

2

0

714

China Railway Construction Corporation @CRCCNews

3 months ago

#CRCCTech A 3D monitoring network at the Wenzhou South HSR depot uses 42 cameras and drones for automated inspections. AI and sensors enable real-time alerts and more accurate hazard detection.

0

3

0

544

China Railway Construction Corporation @CRCCNews

5 months ago

#CRCCTech By Lake Lucerne in #Switzerland, a #CRCC TBM completed a water diversion tunnel with precision. With an excavation diameter of 3.85 m and a length of 110 m, the equipment maintained stable progress beneath existing railway tunnels and through water-gushing strata.🇨🇭🚧

CRCCNews's tweet photo. #CRCCTech By Lake Lucerne in #Switzerland, a #CRCC TBM completed a water diversion tunnel with precision. With an excavation diameter of 3.85 m and a length of 110 m, the equipment maintained stable progress beneath existing railway tunnels and through water-gushing strata.🇨🇭🚧 https://t.co/NKrFDNtW6u

4

9

4

0

565

China Railway Construction Corporation @CRCCNews

6 months ago

#CRCCTech Manual box culvert assembly is a thing of the past. #CRCC’s new intelligent adjustment equipment uses smart algorithms to finish assembly in just 7 minutes with 0.5mm precision. Lighter and greener, it’s making railway construction more efficient than ever.🏗️

CRCCNews's tweet photo. #CRCCTech Manual box culvert assembly is a thing of the past. #CRCC’s new intelligent adjustment equipment uses smart algorithms to finish assembly in just 7 minutes with 0.5mm precision. Lighter and greener, it’s making railway construction more efficient than ever.🏗️ https://t.co/Z4OdP2Bfuw

0

29

3

1K

China Railway Construction Corporation @CRCCNews

6 months ago

#CRCCTech Operating 75m below the sea! 🌊✂️ Facing 8.5 bars of pressure and rock 6x harder than concrete, #CRCC deployed China’s first-ever "Deep Sea Space Station" to maintain the "Yongzhou" TBM. ✅46 cutters replaced ✅22 days of precision work ✅Shattered the 60m depth limit

CRCCNews's tweet photo. #CRCCTech Operating 75m below the sea! 🌊✂️
Facing 8.5 bars of pressure and rock 6x harder than concrete, #CRCC deployed China’s first-ever "Deep Sea Space Station" to maintain the "Yongzhou" TBM.
✅46 cutters replaced
✅22 days of precision work
✅Shattered the 60m depth limit https://t.co/o6bQuNrWQn

0

12

2

1

965

China Railway Construction Corporation @CRCCNews

6 months ago

#CRCCTech #CRCC’s high-end corn harvester debuts in #Brazil! 🌽 Featuring a flexible header and all-rubber chains, it keeps the harvest loss rate ≤3%, empowering local farmers to scale up through advanced mechanization.

CRCCNews's tweet photo. #CRCCTech #CRCC’s high-end corn harvester debuts in #Brazil! 🌽
Featuring a flexible header and all-rubber chains, it keeps the harvest loss rate ≤3%, empowering local farmers to scale up through advanced mechanization. https://t.co/GSPDTd04th

0

11

3

0

739

China Railway Construction Corporation @CRCCNews

6 months ago

#CRCCTech The world’s largest pile-driving vessel hydraulic cylinder, developed by #CRCC, has been successfully delivered in #Changzhou.🏗️ Acting as the vessel’s “heart,” it provides the essential power needed for complex deep-sea and cross-sea construction.

4

17

4

1

1K

China Railway Construction Corporation @CRCCNews

6 months ago

#CRCCTech A custom-built 7 m slurry balance TBM by #CRCC has rolled off the line in Changsha, heading for #Singapore’s Cross Island Line Phase 2. Built for ultra-hard ground and sensitive underpasses, it delivers safer, more efficient tunnelling with minimal environmental impact.

CRCCNews's tweet photo. #CRCCTech A custom-built 7 m slurry balance TBM by #CRCC has rolled off the line in Changsha, heading for #Singapore’s Cross Island Line Phase 2.
Built for ultra-hard ground and sensitive underpasses, it delivers safer, more efficient tunnelling with minimal environmental impact. https://t.co/XMIF3mdLPU

0

11

1

0

592

China Railway Construction Corporation @CRCCNews

7 months ago

#CRCCTech Developed by #CRCC, the “Beishan No. 1” TBM has completed a 7-km steep spiral tunnel in ultra-hard rock, smoothly handling tight curves and tough geology—setting a new benchmark for complex tunneling.

CRCCNews's tweet photo. #CRCCTech Developed by #CRCC, the “Beishan No. 1” TBM has completed a 7-km steep spiral tunnel in ultra-hard rock, smoothly handling tight curves and tough geology—setting a new benchmark for complex tunneling. https://t.co/3722ETUb3Q

0

10

1

0

752

China Railway Construction Corporation @CRCCNews

9 months ago

#CRCCTech China’s first automated rail-clip production line is now live in #Sichuan! 🚄🤖✨ 24/7 robotic operations make every step traceable, boost efficiency, and cut inventory checks from days to hours — a smart leap for a legacy rail equipment plant.

CRCCNews's tweet photo. #CRCCTech China’s first automated rail-clip production line is now live in #Sichuan! 🚄🤖✨
24/7 robotic operations make every step traceable, boost efficiency, and cut inventory checks from days to hours — a smart leap for a legacy rail equipment plant. https://t.co/dry6B4CAmq

1

16

5

1

1K

China Railway Construction Corporation @CRCCNews

11 months ago

#CRCCTech A milestone in Shaoxing, #Zhejiang! On Sept 10, #CRCC replaced a 4,000-tonne steel box girder with AI precision — a first in the nation’s rail sector. Millimeter-level accuracy marks a new record and a smarter path for railway modernization.

CRCCNews's tweet photo. #CRCCTech A milestone in Shaoxing, #Zhejiang! On Sept 10, #CRCC replaced a 4,000-tonne steel box girder with AI precision — a first in the nation’s rail sector.
Millimeter-level accuracy marks a new record and a smarter path for railway modernization. https://t.co/evYs65GMcj

0

1

2

1

846

China Railway Construction Corporation @CRCCNews

12 months ago

#CRCCTech At #WAIC2025, #CRCC’s smart TBM management system was selected as a flagship AI application scenario. Covering 8 key stages, it boosts efficiency and safety in 20+ major projects, including underwater tunnels.

CRCCNews's tweet photo. #CRCCTech At #WAIC2025, #CRCC’s smart TBM management system was selected as a flagship AI application scenario. Covering 8 key stages, it boosts efficiency and safety in 20+ major projects, including underwater tunnels. https://t.co/NL3SfQZW0i

0

7

2

0

771

China Railway Construction Corporation @CRCCNews

about 1 year ago

🚇Breakthrough in Seosan! #CRCCTech The cable tunnel project has been completed with the help of a 3.26-meter-diameter, 135-meter-long mud-water balance tunnel boring machine (TBM) jointly developed by #CRCC and HOBAN. It is the fourth CRCC TBM exported to #Korea.

CRCCNews's tweet photo. 🚇Breakthrough in Seosan!
#CRCCTech The cable tunnel project has been completed with the help of a 3.26-meter-diameter, 135-meter-long mud-water balance tunnel boring machine (TBM) jointly developed by #CRCC and HOBAN. It is the fourth CRCC TBM exported to #Korea. https://t.co/aWWyS8JTp7

0

7

3

2

1K

China Railway Construction Corporation @CRCCNews

about 1 year ago

#CRCCTech #CRCC’s “Dream” — the world’s largest vertical shaft boring machine, made a big debut at the IIICF in #Macao. Built to tackle urban challenges like parking shortages, it’s a smart solution for underground space development and a glimpse into the future of city living.

CRCCNews's tweet photo. #CRCCTech #CRCC’s “Dream” — the world’s largest vertical shaft boring machine, made a big debut at the IIICF in #Macao.
Built to tackle urban challenges like parking shortages, it’s a smart solution for underground space development and a glimpse into the future of city living. https://t.co/BgehhrSdpw

1

13

1

0

1K

China Railway Construction Corporation @CRCCNews

over 1 year ago

#CRCCTech On Dec 26th, #CRCC delivered the "CRCC Qizhong 5000," a 5,000-ton self-propelled revolving derrick barge. The vessel integrates lifting, transportation, storage, and other functions and is a world-class and domestically leading large-scale marine engineering equipment.

CRCCNews's tweet photo. #CRCCTech On Dec 26th, #CRCC delivered the "CRCC Qizhong 5000," a 5,000-ton self-propelled revolving derrick barge. The vessel integrates lifting, transportation, storage, and other functions and is a world-class and domestically leading large-scale marine engineering equipment. https://t.co/PFBKHx6IYO

0

3

1

1K

China Railway Construction Corporation @CRCCNews

over 1 year ago

#CRCCTech On Dec 18th, China's first mining TBM for export to Africa, "China Nonferrous No. 2," was unveiled. Developed jointly by #CRCC and 15MCC, the machine will be used in the tunnel construction at the Southeast Ore Body of the Chambishi mine in #Zambia.🇿🇲🏗️

CRCCNews's tweet photo. #CRCCTech On Dec 18th, China's first mining TBM for export to Africa, "China Nonferrous No. 2," was unveiled. Developed jointly by #CRCC and 15MCC, the machine will be used in the tunnel construction at the Southeast Ore Body of the Chambishi mine in #Zambia.🇿🇲🏗️ https://t.co/HFDfqAVmQN

0

5

2

0

1K

China Railway Construction Corporation @CRCCNews

over 1 year ago

#CRCCTech Recently, an Earth Pressure Balance Shield Machine developed by #CRCC passed inspection and will soon be deployed to #Europe for underground construction projects. This machine was designed for complex geological conditions and features advanced technologies.🏗️🚧

CRCCNews's tweet photo. #CRCCTech Recently, an Earth Pressure Balance Shield Machine developed by #CRCC passed inspection and will soon be deployed to #Europe for underground construction projects. This machine was designed for complex geological conditions and features advanced technologies.🏗️🚧 https://t.co/5iV31FeWAl

0

11

4

1

2K

China Railway Construction Corporation @CRCCNews

over 1 year ago

#CRCCTech Supporting global engineering development! #CRCC has successfully launched six new energy construction machinery series, totaling 16 models. These machines are designed to handle extreme environments and have demonstrated outstanding performance in 18 countries.🌏🛠️

CRCCNews's tweet photo. #CRCCTech Supporting global engineering development! #CRCC has successfully launched six new energy construction machinery series, totaling 16 models. These machines are designed to handle extreme environments and have demonstrated outstanding performance in 18 countries.🌏🛠️ https://t.co/sp9X3pSxCu

1

8

5

0

1K

China Railway Construction Corporation @CRCCNews

about 2 years ago

#CRCCTech Great news! 🎉This week, #CRCC completed the major research project "Key Technology Research on Building 600 km/h Normal Conducting High-speed Maglev." 🚟 Maglev trains, which utilize electromagnetic suspension to "fly" in the air instead of relying on wheels, are a crucial aspect of future efficient and environmentally friendly transportation.

CRCCNews's tweet photo. #CRCCTech Great news! 🎉This week, #CRCC completed the major research project "Key Technology Research on Building 600 km/h Normal Conducting High-speed Maglev." 🚟
Maglev trains, which utilize electromagnetic suspension to "fly" in the air instead of relying on wheels, are a crucial aspect of future efficient and environmentally friendly transportation.

0

15

8

7

28K

China Railway Construction Corporation @CRCCNews

over 2 years ago

#CRCCTech The recently opened Fuzhou-Xiamen High-Speed Railway, China's first cross-sea bullet train route, has an 85% bridge-tunnel ratio.🚄🌊 #CRCC's design team leveraged self-developed software to create a digital model of the entire railway. In addition, the comprehensive application of BIM technology optimized design and supported intelligent construction and operation, setting a new benchmark for smart high-speed rail construction in China.🤖⚙️

CRCCNews's tweet photo. #CRCCTech The recently opened Fuzhou-Xiamen High-Speed Railway, China's first cross-sea bullet train route, has an 85% bridge-tunnel ratio.🚄🌊
#CRCC's design team leveraged self-developed software to create a digital model of the entire railway. In addition, the comprehensive application of BIM technology optimized design and supported intelligent construction and operation, setting a new benchmark for smart high-speed rail construction in China.🤖⚙️

8

299

17

5

141K

Top Tweets for #CRCCTech

Last Seen Hashtags on Sotwe

Trends for you

Most Popular Users