Shandong China Coal Group Drilling Machine Branch

There are several methods of mechanical anchoring, early strength coiling and grout injection. The operation methods are as follows:

1.The shaft bears the full load of the negative machine, so good lubrication has a great relationship with the life of the bearing. It directly affects the service life and operation rate of the machi

1. Chassis Rubber-wheeled chassis. Drag to achieve walking.

The application range of gasoline rock drills includes building demolition operations, geological exploration drilling and foundation engineering, as well as various splitting, crushing, tamping, shov

1. Lubricant: Lubrication has a great influence on the performance and service life of the machine. Oil-free operation is strictly prohibited, and it is best not to use grease for lubrication to avoid

Gasoline rock drill use this machine to operate conveniently and efficiently, reach the good level of similar products