Metallurgy Explosion-proof Long-distance Positioning System is designed for steel mills and smelting plants where heat, dust, gas, and heavy equipment make conventional tracking unreliable. The system combines explosion-proof hardware, long-range wireless communication, and robust positioning algorithms to monitor workers, cranes, ladles, vehicles, and safety zones in real time. Its hazardous-area enclosure and intrinsic safety design support stable operation in high-temperature and dusty environments. Certified enclosures resist ignition risks, while redundant communication keeps data flowing when dust or metal structures weaken ordinary signals. Long-distance coverage reduces blind spots across large workshops, stockyards, and transport routes. Accurate location data helps control room operators coordinate production, prevent collisions, and speed emergency response. Operators can view live maps and receive alerts on abnormal proximity or zone entry. The platform also provides geofencing, historical trails, and alarm functions, enabling managers to identify risky behavior and optimize logistics. By integrating with existing industrial networks, the system supports digital transformation without disrupting daily operations. Reliable positioning improves personnel safety, equipment utilization, and process transparency. For metallurgy plants seeking explosion-proof, long-distance, and scalable tracking, this positioning system offers a practical path to safer and smarter production.