Coal picks are vulnerable components of mining machinery. Through long-term analysis and research on coal picks, Shandong Aide has analyzed the reliability of coal picks from several aspects, including the selection of new types of coal picks, the arrangement of coal picks, and improvements in pick structure. Enhancing the reliability of coal picks reduces the proportion of pick consumption in the cost per ton of coal and increases the effective working time of coal mining machines. With years of practical experience, Shandong Aide has developed a patented product—spark-free hard rock coal picks for gas coal mines—improving production efficiency and ensuring the personal safety of miners.