Name: Jiujiu technology   Stock Code: 833824  |  中文版  |  English

/
/
/
In the large shield construction machine developed technology to reach international level-shield construction machine

In the large shield construction machine developed technology to reach international level-shield construction machine

(Summary description)Large shield research reflects a country advanced manufacturing level. Our country with independent intellectual property rights of the "big diameter slurry balance shield and complex shield" 25 in Sh

In the large shield construction machine developed technology to reach international level-shield construction machine

(Summary description)Large shield research reflects a country advanced manufacturing level. Our country with independent intellectual property rights of the "big diameter slurry balance shield and complex shield" 25 in Sh

  • Categories:Trade News
  • Time of issue:2022-06-15 16:23
  • Views:
Information

Large shield research reflects a country advanced manufacturing level. Our country with independent intellectual property rights of the "big diameter slurry balance shield and complex shield" 25 in Shanghai through the acceptance, experts think that overall technical level has reached the international advanced level, broke the foreign technical monopoly. As Shanghai science and technology commission "innovation action plan" project, the "big diameter slurry balance shield and complex shield" by the Shanghai urban construction Shanghai tunnel engineering Co., LTD independent research, in the general design and technology integration a breakthrough, and in the 2010 world expo in Shanghai major matching project--Shanghai play pu road tunnel in multiple tracks of successful demonstration construction. The 2.969 kilometers of dozen pu road tunnel multiple tracks is connected pudong, Shanghai OuDeChong international horticultural expo garden.

Scan the QR code to read on your phone

Key words: hield tool  Engineering tool  Wear-resistant heart

Related news

Contact Us

Tel:0379-65196583     /     65196588
Email:luoyang-jj@qq.com       jjkj-xsb@lyjj.com    
Fax:
0379-65196584
Add:139, Fengrun East Road, High-tech Development Zone, Luoyang, Henan

er
Copyright © 2022  Luoyang Jiujiu Technology Co., Ltd     Powered by 300.cn      豫ICP备11013778号-1      SEO
Search