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  From Nov. 26th to 29th, 2024, ONTON attended Bauma Exhibition at Shanghai New International Expo Center, China. It’s one of the largest International engineer exhibitions, It is a comprehensive exhibition of Construction Machinery, Building Material Machines, Mining Machines and Construction Vehicles, This exhibition attracted many visitors domestic and abroad who are interested in construction

  From Sep. 11th to 14th, 2024, ONTON participated Mining Indonesia at Jakarta International Expo, Jakarta – Indonesia. It is a comprenhensive exhibition of mining and construction machinery, concrete, foundry and metallurgy. which is Asia’s largest international mining equipment exhibition and provides a professional platform for Indonesia’s mining industry to do business. This exhibition was

  WTC 2024 has been held successfully in Shenzhen, China from April 22nd to April 25th, which attracted more than 3,000 visitors from over 60 countries, included 486 high quality papers and set up 195 academic presentations on tunnel technology.  In this exhibition, equipment factories, tunnel construction material manufacturers, experts, scholars, purchasers, tunnel contractors… from

YouTube video: https://youtu.be/kzeRktj0NE4     On April 15th, 2024, leaders of the National Railway Group went to the exit of Gayi Tunnel to observe the construction of the anchoring and injection machine. The R25 built-in resin prestressed self drilling hollow bolt jointly developed by ONTON and the Railway Construction Research Institute was used for rapid

YouTube video: https://youtu.be/kzeRktj0NE4     Advantages of built-in resin prestressed self drilling hollow bar a. Embedded resin capsules with tapered resin outlet anchor head: • Solve the problems such as resin capsules fall down from vault construction and difficulty in advancing resin capsules in slightly collapsed holes, ensuring that the resin capsules are pushed to

      On August 4th, 2023, ONTON cooperated with Sichuan Xinzhu (Jambo manufacturer) to conducted a bench test on the anchor trolley in the Xinzhu factory, mainly doing R25 built-in resin prestressed hollow anchor bar.               1. Test of all construction steps and action processes of the equipment

    On May 13th, 2023, China Railway Equipment Company and ONTON held a Jambo construction prestressed test on R25 self drilling hollow bar at Zijia Tunnel project on the Yaonan Expressway. Two tests were conducted:         R25 prestressed hollow anchor bar with expansion shell R25 anchor bar prestress requirement is >60kN,