Shandong China Coal Group Drilling Machine Branch

Air leg rock drill has the characteristics of low consumption, suitable for railway, highway, hydropower and other construction, but also metallurgical, coal and other mining roadway tunneling and a v

Pneumatic jackhammer is a kind of hand - held machine. Therefore, it is required that the structure is compact and portable. Pneumatic jackhammer is a kind of pneumatic tool, which is widely used in m

What should pay attention to when using an air pick? Let's share them with you and learn from them to see what you need to pay attention to.

Pneumatic pavement breaker is a kind of pneumatic tool, which is widely used in mining industry and construction industry. But how to reduce the vibration of the crusher handle has become an urgent te

The air leg rock drill is a kind of hand-held machine. The pneumatic leg drill consists of gas distribution mechanism, impact mechanism and pickaxe. Therefore, it is required that the structure is com

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