Sichuan OST Slope Protection Engineering Co., Ltd.

Technical Regulations for Passive flexible protective structure Inspection Meeting was successfully held.
Technical Regulations for Flexible Shed Tunnel Protection Structure Kick-off meeting was successfully held.
2018 World Transport Convention (WTC) Was Held in Beijing
The 10th National Slope Protection Engineering Technical Conference Was held in Chengdu
OST Chairman Mr. Lv Hanchuan Was Interviewed by China Central Television Station (CCTV)