Shandong China Coal Group Drilling Machine Branch

The use of the air leg rock drill is the same as that of other rock drill tools, and even more so. Its small fuselage, long life, high safety and energy saving. As far as my country's overall rock dri

On May 30, a batch of mining air leg rock drill ordered by Guizhou merchants were loaded and shipped in the intelligent equipment manufacturing workshop of China Coal Group. This shipment of mining ai

Pneumatic pavement breaker belongs to rock drilling equipment, mainly used for crushing concrete, asphalt pavement, frozen soil, soft rock and other hard objects; excavating trenches. Pneumatic crushe

According to the relevant provisions of the "Measures for Evaluation of Scientific and Technological SMEs" (Guokefazheng [2017] No. 115) and the Provincial Science and Technology Department "Notice on

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 drills should be regularly maintained during use. The quality of gasoline rock drill maintenance determines the performance of the rock drill. The performance of the rock drill directly