Zaozhuang Ruilong Machinery Manufacturing Co., Ltd. is located in Taierzhuang, an ancient city in the north of the Yangtze River. Founded in 2011, it is a national high-tech enterprise integrating R&D, design, manufacturing, sales, operation and service of electrical automation of mining equipment and environmental protection equipment. The company advocates scientific and institutionalized management, strictly implements the international quality management system, and conducts quality management. The products have passed the "IS09001" certification and "ccc" certification. It has also won the titles of "National High-tech Enterprise", "Provincial Enterprise Technology Center", "Provincial Specialized and New" Enterprise, "Provincial One Enterprise One Technology Cultivation Enterprise", "Famous Brand in Shandong Province", "Zaozhuang Science and Technology Small and Medium-sized Enterprises", "Municipal Key Laboratory", "Science and Technology Innovation Enterprise", "Municipal One Enterprise One Technology R&D Center", "Zaozhuang Harmonious Labor Relations Enterprise", and won the honors of China's Top 10 Cement Mining Equipment Enterprises in 2020, China's Top 100 Cement Industry Suppliers in 2020, and China's Top 100 Building Materials Service Industry in 2020. The company covers a total area of more than 100 acres, with two production plants, a production workshop of more than 30,000 square meters, an office building of 7,000 square meters, a provincial laboratory, an engineering technology center, a high-standard R&D platform of 1,200 square meters, and a digital smart exhibition hall of 1,500 m. The company adheres to the business philosophy of "quality creates value" and has become an expert in complete solutions for sand and gravel aggregate production systems and a high-quality integrated operator of EPC0 for non-coal mines through 13 years of pioneering innovation and high-quality development.