Expomin Mining Exhibition in Chile: Chinese Portable Diesel Compressors Secure Bulk Orders from South American Miners

The Expomin Mining Exhibition opened in Antofagasta, Chile. Portable air compressors for drilling, sandblasting and blasting became core procurement items. Northern Chile mines feature drastic temperature swings and heavy dust. Chinese high-altitude optimized compressors adopt upgraded dust-proof air intake and low-temperature startup systems, delivering stable 7-bar air supply for open-pit mining. Multiple mining groups from Chile, Peru and Bolivia signed letters of intent on site, with a single bulk order reaching 80 units, unlocking huge demand for portable compressors across South American mining sectors.