Shandong Derui Mining Machinery Co., Ltd. is located in Weifang City, Shandong Province, known as the beautiful and prosperous city of kites. It is an independent legal entity engaged in the research and development, manufacturing, sales, and service integration of trackless mining equipment, mainly engaged in the production of underground loaders and mining trucks. The company has two scraper assembly lines and one mining truck production line. The laboratory facilities are complete, the testing methods are perfect, and there are advanced mechanical processing equipment such as machining centers, CNC machine tools, plasma cutting machines, and key equipment such as heat treatment. The annual production capacity is more than 500 units. The company has self operated import and export rights, with more than 150 employees and a registered capital of 10 million yuan. It has passed the ISO9001 quality management system and the national mining product safety mark KA and MA certificates. The main products include 0.6m3-3m3 electric and diesel loaders; Explosion proof electric and diesel loaders specifically designed for underground coal mines: 6-ton, 8-ton, 12 ton, and 20 ton mining trucks, among which the 1 cubic meter loader has ranked first in domestic market sales in recent years. We also have a comprehensive testing platform for hydraulic pumps and motors, which can undertake maintenance and debugging of pumps and motors from companies such as SAO, Eaton, and Rexroth. The application of trackless equipment is of decisive significance for the modernization, mechanization, and safety production of mining enterprises. After years of dedicated research and continuous improvement, our company's products have a good reputation in the industry. Whether it is the design concept of the product, the quality of product use, or after-sales service, it is at a relatively high level in the domestic industry. The scrapers and other trackless equipment produced by our company have been tested by the National Testing Center and all indicators have reached or exceeded national standards. Today, the company has established cooperative relations with many well-known enterprises, such as China Metallurgical Science and Industry Group, Shandong Gold, China Gold, Zijin Mining, China middling coal, Sinohydro Bureau 5, Shandong Geology and Mineral Group, Minmetals Group, Aluminum Corporation of China, etc. We have expanded into markets such as Central Asia, Africa, and South America abroad. We have expanded into markets in Central Europe, Africa, South America, South Africa, Myanmar, South America, Russia, Kazakhstan, and other regions abroad. The company adheres to the business philosophy of "factories produce not only products, but more importantly, reputation and quality", constantly absorbing new technologies and introducing new equipment, never stopping the pace of development, and making progress together with domestic and foreign mining enterprises.