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Company news
- Classification and application of shield cutting tools
- Tool shape and its functionThe shape of the cutting tool must adapt to the characteristics of construction geology, and its functions and requirements are different at different positions of the cutting section. Therefore, the cutting tool should be designed.① The cutting efficiency of cutting tool···
- What are the advantages of using pipe jacking technology?
- The excavation engineering technology completely solves the problems such as the damage to urban buildings and the congestion of road traffic in the pipeline laying construction, and highlights its advantages in stabilizing soil layer and environmental protection. This is very important for cities w···
- Analysis of pick loss and its influencing factors
- Pick is a cutter installed on the working mechanism of shearer and roadheader for direct cutting of coal and rock. In the process of coal production, a large amount of pick consumption not only increases the cost per ton of coal and affects the economic benefits of coal production, but also reduces ···