Kaishan USA (Kaishan Compressor USA) is the United States subsidiary of Kaishan Compressor Group, a global manufacturer of industrial air compression solutions. The company supplies a broad portfolio of compressed air systems including rotary screw air compressors, portable diesel‑driven compressors, oil‑free and oil‑lubricated units, vacuum pumps, compressed air treatment equipment, and related aftermarket parts and service support for industrial, construction, oil & gas, manufacturing, mining and utility applications. Kaishan USA provides technical product selection, system integration and lifecycle support through its manufacturing and support facilities in the U.S., and its products are engineered to deliver reliable compressed air performance under varying duty cycles and operating conditions.