Main Features Of U–Shaped Channel Mining Steel Support
U-shaped channel steel support is a cross-section shaped like the English letter “U” of steel. U-shaped channel steel support produced in various countries of the cross-section shape, geometry and mat
How Does Mining Miners Safety Lamps Work?
Mining Miners Safety Lamps were invented to prevent naked flame igniting the so-called fire-damp gas in mines. Basically a gauze shield surrounded the flame, however air could enter or there would hav
Prevention and Treatment of Steel Rail Injury
The steel rail, as an infinite beam supported on a continuous elastic foundation, is mainly subjected to concentrated vertical loads from locomotives and vehicles, producing a certain moment in its se
Pakistan Businessmen Visited China Coal Group for Procurement
Morning of October 6, businessmen from Pakistan came to Shandong China Coal Group Industrial Park to have an investigation about packaging equipment procurement and other related matters.
China Coal Group Invited to Zoucheng City SMEs Public Service Center Theme Salon Activity
August 26th afternoon, Zoucheng City SMEs public service center theme salon activity was successfully held
China Coal Group Invited To Conference Of Mobilization Of Jining To Create A National Quality Demonstration City And Brand-building
On the morning of August 25th, the conference of mobilization of Jining to create a national quality demonstration city and brand-building was held in Jining Canal Hotel