Recently, Shandong Province Quality Evaluation Association officially announced the list of Shandong Province Quality Improvement Outstanding Achievements in 2024, and China Coal Group's “Research and Application of Suspended Mining Monoblock Hydraulic Pillar” has been successfully selected by virtue of its excellent technological innovation and quality improvement achievements, which marks a new breakthrough in the field of mining equipment research and development of China Coal Group. This honor marks a new breakthrough in the field of mining equipment research and development of China Coal Group, and also highlights its excellent strength in product quality and technological innovation.
As a leading mining equipment manufacturer in China, China Coal Group has been committed to researching and developing efficient, safe and reliable mining equipment. The award-winning suspended mining monoblock hydraulic pillar is the crystallization of years of technical research and field testing by China Coal Group's scientific research team. The pillar adopts the advanced plunger suspension technology principle, which greatly improves the stability and safety of the pillar, and at the same time, its anticorrosion ability, support height, bearing capacity and resistance to partial load have also been significantly improved.
In practical application, the suspended mining monolithic hydraulic pillar shows excellent performance. With a large working stroke, it can adapt to the support needs of different heights and roof sinking amounts, effectively preventing the occurrence of roof collapse and roofing accidents. In addition, the column is light in weight and easy to move, transport and use, which greatly improves the efficiency of mine operations. At the same time, its excellent load-bearing capacity and adaptability also greatly enhance the safety and efficiency of mine operations. It is worth mentioning that China Coal Group's suspended mining monobloc hydraulic pillar has also successfully passed the technical review and technical inspection of the National Center for Safety Marking of Mining Products and won the certificate of National Safety Marking of Mining Products. This honor not only proves the excellent performance of the pillar in terms of product quality and safety performance, but also further enhances the popularity and influence of China Coal Group in the industry. The award of Shandong Province Quality Improvement Outstanding Achievement is not only an affirmation of China Coal Group's R&D strength, but also a fulfillment of the Group's long-standing commitment to “safety first, quality first”. China Coal Group will take this opportunity to further consolidate and strengthen the innovation achievements of brand strategy, increase the implementation of brand-driven strategy, promote the overall improvement of the quality of products and services, and make greater contribution to the sustainable and healthy development of China's mining equipment industry.
