Off-road Mining Electronic Assembly

Industry industrial electronics Off-road industrialand mining electronics pcba motherboards assembly electronics oem contract manufacturingservices OEM CEM EMS experience company-China Shenzhen Topscom industrial electronics Off-road industrial and mining electronics Electronics OEM EMS CEM Contract Manufacturing PCBA Assembly Services: Mining is the extraction of valuableminerals or other geological materials from the earth from an orebody, lode,vein, seam, reef or placer deposits which forms the mineralized package ofeconomic interest to the miner.   Ores recovered by mining include metals,coal, oil shale, gemstones, limestone, dimension stone, rock salt, potash,gravel, and clay. Mining is required to obtain any material that cannot begrown through agricultural processes, or created artificially in a laboratoryor factory. Mining in a wider sense includes extraction of any non-renewableresource such as petroleum, natural gas, or even water.   Mining of stones and metal has been a humanactivity since pre-historic times. Modern mining processes involve prospectingfor ore bodies, analysis of the profit potential of a proposed mine, extractionof the desired materials, and final reclamation of the land after the mine isclosed.   Mining operations usually create a negativeenvironmental impact, both during the mining activity and after the mine hasclosed. Hence, most of the world's nations have passed regulations to decreasethe impact.