Shandong China Coal Group Drilling Machine Branch

On the morning of August 27, the leaders of Shandong Equipment Manufacturing Association visit China Coal Group to conduct a field investigation on the development of high-end equipment manufacturing

Operators of water well drilling rigs should receive training and guidance from the manufacturer, have a full understanding of the structure and performance of the drilling rig, and obtain certain ope

Pneumatic pavement breaker is mainly used for the crushing operations of reinforced concrete buildings, cement, frozen soil, ice, soft ore, soft rock, and road construction. For example, the pneumatic

The construction of water well drilling rigs must be carried out in strict accordance with the drilling location and direction, angle, water well drilling quality and drilling depth. Unauthorized chan

Gasoline rock drill is a hand-held rock drilling tool composed of a trinity of small hand-held gasoline engine, compressor, and rock drill. During operation, the compressed air generated by the gasoli

In order to further improve the overall level of party building work in the Internet industry, from August 18th to August 20th, the 2020 Shandong Internet Industry Party Building Work Training Class w