With a predictably steady stream of revenue, Wang Diren began buying to his heart's content. He prepared two sets of coal mining equipment and one set of coking equipment for Ding Wei, aiming to diversify the operations. Sticking to the principle of not putting all his eggs in one basket, he located the coking plant right between the two coal mines, which guaranteed both a steady supply of raw materials and operational safety.
Mining machinery is indispensable in the coal extraction process. It includes excavation equipment, support equipment, transportation equipment, power supply and electrical equipment, and so on. The purpose of these devices is to improve the efficiency and safety of coal mining.
For example, excavation equipment such as shearers and roadheaders can quickly and effectively extract coal; support equipment like hydraulic supports and anchor bolts ensure the stability of mine tunnels; and transportation equipment such as belt conveyors and mine cars efficiently haul coal out of the pits.
Chapter 144