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The air-leg rock drill uses a pneumatic leg instead of manpower to work against the rock drill, thereby greatly reducing the labor intensity of the workers.

Air-leg rock drill: suitable for wet rock drilling of medium-hard or hard rocks; centralized operating mechanism, flexible starting, air-water linkage

Recently, with the official approval of the State Intellectual Property Office, 7 companies under China Coal Group successfully obtained 30 national trademark registration certificates at one time. Am

Our society is developing, and machinery and equipment must keep up with the times, or they will have to be eliminated. What I want to tell you is the new era of our company's air-leg rock drills.

In order to better provide human resources services for enterprises and institutions and solve labor needs, China Coal Group invested in the establishment of Shandong Zhongwu Human Resources Service C

What is an air-leg rock drill? What are the characteristics and advantages of air-leg rock drilling tools? Operators who need to use mining machinery should have an understanding of air-leg rock drill