Recently, multiple models of mining single hydraulic props independently developed and manufactured by China Coal Group have successfully passed rigorous testing conducted by the Beijing Mine Support Equipment Inspection and Testing Center under the State Administration of Work Safety. These products have been awarded the National Safety Mark Certificate for Mining Products. This achievement signifies that the entire product series meets stringent national standards in safety, reliability, and technical performance, providing a solid foundation for the group's market access and ensuring safe and efficient production in mines.
The certified products include various models such as DW (06, 08, 10, 12, 14, 16, 18, 20, 22, 25, 28, 31.5, 35, 38, 40, 42, 45)-400/110X(H) and other models. With a wide operating resistance range and comprehensive support heights, they meet the support requirements for various types of underground coal mine working faces. Developed and manufactured independently by China Coal Group leveraging its extensive technical expertise, this series features rational structure, simple operation, reliable support, and extended service life. Rigorous testing confirms its outstanding sealing performance, stability, and load-bearing capacity, significantly enhancing underground operational safety while reducing support costs. It stands as a vital piece of equipment for achieving efficient mining in modern coal mines.
The National Mine Product Safety Mark Certificate serves as the essential credential for mining equipment to enter the Chinese market and stands as a key authoritative certification evaluating a company's product quality and technical capabilities. The simultaneous certification of multiple product models not only fully affirms China Coal Group's R&D strength and manufacturing processes but also further enhances the brand influence and market competitiveness of ‘China Coal Manufacturing' within the mining industry.
Moving forward, China Coal Group will continue to uphold its development philosophy of ‘Safety First, Technology-Driven, Quality Excellence.’ We will persistently advance the intelligent and green transformation of mining equipment, continuously providing customers with safer, more efficient, and more reliable advanced products and premium services. We remain committed to contributing the ‘China Coal strength’ to the high-quality development of China's energy industry.
