News/ Picture news

  • Sichuan OST was invited to The National Geological Disaster Prevention and Control Symposium and The 14th (2020) Road Construction and Maintenance Technology Forum

  • OST's life-saving protection net is reliable in a most dangerous condition !

  • Helping each other and fighting COVID19 together! OST donates epidemic prevention materials to Italy and Switzerland

  • OST was invited to attend Academic exchange meeting of Professor Cristina Gentilini from University of Bologna(Italy)

  • National Railway Administration of the People’s Republic of China announced that flexible protection net standard TB/T 3089-2004 was abolished.