ZAKF 75hp horizontal two stage permanent magnet variable frequency air compressor has CE certification, standard voltage of 380v/50hz or customized voltage and uses BAOSI head. Compared with single stage air compressors, the cubic value of compressed air is larger and the air is purer, thereby improving efficiency. It generates less heat in daily operation and is very suitable for large-scale applications in industries such as automobiles, petroleum, chemical, metallurgy and aviation.