Hangzhou Caifull Precision Machinery Co.,ltd. CFAIR COMPRESSOR, headquartered in Hangzhou, is a professional portable air compressor manufacturer dedicated to offering the world-leading diesel compressors in the world. Since 45 years of industry accumulation, we serve customers world wide. We maintain the close relationship with customers and market. With your valuable suggestions, we keep on growing and innovation for making diesel air compressor on top.