Qingdao Xu Song Mechanical and Electrical Equipment Co., Ltd. is a collection of air compressor machine sales, repair maintenance, air compressor waste heat recovery, air compressor power frequency change energy conversion as one of professional service providers. The Company is Liuzhou Fidelity air compressor, Hayes network air compressor, mobile air compressor, the authorized agent of Taiwan Chen-tung, compressed air purification equipment in Shandong Province. The company has long been engaged in screw air compressor service technician. Advanced technical means maintenance quality, reliable, adequate spare parts library, broad channels of information are the Company contracts services to provide a reliable hardware and software security. CompAir, Ingersoll Rand, Sullair, Kun West, Atlas, Caesar, Iwata, Japan, Kobelco, Hitachi, Taiwan's Fu Sheng, Liuzhou Fidelity screw air compressor accessories can also provide and maintenance services. Service in mind, the service motive "service concept.