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Air leg rock drill is a kind of pneumatic tool, which is widely used in mining industry and construction industry. But how to reduce the vibration of the air leg rock drill handle has become an urgent

Air leg rock drill ​is a modern drill products, it uses the design technology of modern drill, compared with the same type of products, has the advantages of low noise, light weight, good economy, fas

1. As the engineering drilling rig is a special vehicle, the operator shall receive the training and guidance from the manufacturer, have a full understanding of the structure and performance of the m

Air leg rock drill is a new and efficient drilling machine. Pneumatic leg drill is widely used in quarrying, mining, tunneling and various kinds of drilling operations to drill blasting hole, is an in

The drill is powered by compressed air used to start the machine, is the most common rock drilling machinery is the wind - compressed air for the power of the drill. This type of drill is mainly used

1. Water well drilling rig operators shall receive training and guidance from the manufacturer, have a full understanding of the structure and performance of the rig, and obtain certain experience in