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The internal combustion gasoline rock drill is a portable rock drilling tool, which is composed of a small gasoline engine, an air compressor and a rock drill. When running, the compressed air generat

Recently, the construction project of the railway section from the Taben Tolgoi coal mine invested and constructed by a large group in Mongolia exported by China Coal Group Cross-border E-commerce Com

The visiting leaders visited China Coal Group's intelligent manufacturing achievement exhibition hall, e-commerce company, cross-border e-commerce company, informatization promotion center, software r

A pneumatic pavement breaker, which includes a body supported by front wheels and rear wheels, on which are sequentially installed road crushing hammer hanging device, road crushing operation structur

A pneumatic pavement breaker, which includes a body supported by front wheels and rear wheels, on which are sequentially installed road crushing hammer hanging device, road crushing operation structur

On the afternoon of June 1, Wang Junjun, deputy director of the special class for the development of high-end equipment industry clusters in Jining City, Li Tong and Zhang Xuan, members of the special