We specialize in machining parts, industrial machinery parts, CNC turning parts and gear hobbing ,casting parts,stamping parts with 20-year manufacturing and solutions experiences.We have the world leading machines such as DMG from Germany,MAZAK ,MITSUBISHI TSUGAMI from Japan ,HAAS from American.HKAA have 20 years experiences in precision customized parts industry,Our processing strength and quality are one of the best in China.