Henan Tiefulai Equipment Manufacturing Co., Ltd. was established in 2003. It is located in Baofeng County High-tech Industrial Development Zone. It covers an area of 100,000 square meters. A third-board listed company (stock code: 837575), with more than 500 sets of complete modern machining equipment and inspection and testing equipment. The company integrates R&D, production, and marketing. Its strength in R&D and manufacturing of coal mine anti-outburst drilling equipment resides in Leading domestic ranks.The company adheres to the core concept of "emergency for coal mines, thinks about coal mines", combined with the urgent needs of coal mine safety production, has established a good cooperative relationship with China University of Mining and Technology, Yangmei Group and other scientific research institutions, and has successfully developed a series of independent Anti-penetration drilling equipment with intellectual property rights, 128 patents, including 17 invention patents, 8 copyrights (including 2 software copyrights), and 2 internationally advanced scientific and technological achievements, 3 internationally advanced, and domestically advanced 2 item. The company has passed 6 management system certifications (Quality Management System Certification, Intellectual Property Management System Certification, Occupational Health and Safety Management System Certification, Environmental Management System Certification, Informatization Integration Management System, Energy Management System).The company's leading product ZDY series hydraulic drilling rigs, and at the same time provide a complete set of gas control solutions for coal mines, has obtained 42 coal safety certifications, and 7 products have been identified as the first major technical equipment in Henan Province. Among them, the successfully developed ZDY120S fully mechanized mining face emulsion drilling rig equipment has filled the gap in local gas control technology equipment for high outburst fully mechanized mining faces; the developed ZDY series crawler drilling rig has filled the high outburst mine using bottom-extraction roadway and the coal seam control measures. The national blank of high-performance technology and equipment; the research and development of integrated punching and cave-making equipment has been highly praised by the China Coal Industry Association as the "International Leading Level", and has been awarded the "Top Ten Iconic High-end Equipment Manufacturing in Henan Province" and the China Coal Industry The Association's first prize for scientific and technological progress provides strong support for coal mine safety production.