The roadbed of the Shandong section of the expressway has collapsed and subsided. It is urgent to restore the road! At our company’s site of the crawler-mounted grouting reinforcement drilling machine, the drilling and grouting unit does not require complex site layout. Once on site, it can be quickly set up. The drill bit penetrates […]

Introduction to ZLJ Track Injection Drilling Machine: The ZLJ-1300 model and ZLJ-1200 model diesel-powered track-mounted injection drilling machine, as well as the electrically-powered track-mounted injection drilling machine, are all generations of track-mounted walking injection drilling machines developed by our company in response to the problem of inconvenient movement encountered during the injection process. It is […]

On September 8, 2021, we received a call from a customer in Shaanxi Province who was looking for a crawler-type tunnel drilling rig for use in coal mines. Considering the actual situation in Shaanxi where the pressure relief treatment of tunnels and the gas drainage treatment are difficult and the efficiency of gas drainage treatment […]