Shandong China Coal Group Drilling Machine Branch

The gasoline rock drill do not need to replace the internal parts of the nose, just move the handle as required to operate. It is easy to operate, more time-saving, labor-saving, and has the character

The pneumatic pavement breaker uses high-speed impact to crush materials. When the material enters the action area of the blower from the material inlet, it is crushed for the first time by the high-s

The drill bit of the roof bolter machine is the main component of the drilling machine. It is a tool for transmitting impact energy, directly contacting the rock and blasting. During the whole operati

With the rapid development of China's national economy, the pneumatic pavement breaker has maintained a high-speed growth for many years, in recent years, the crusher industry's export situation is co

Water well drilling rigs are suitable for water well drilling, geological survey, geological core drilling, small grouting holes, blast holes in railways, water conservancy, bridges, dam foundations a

Gasoline rock drill is a machine that integrates rock drilling and crushing. It has a built-in switch to replace rock drills or crushers. Gasoline rock drills are widely used in mining, road construct