... About us:1.Established in 2009, Guangzhou Swafly Machinery Equipment Co., Ltd. is located in Dongpu, Guangzhou, ... East, Europe and America, and provide professional information and service.2.Business scope: Komatsu, Kobelco, Hitachi, Sumitomo, ... service valve, solenoid valve, sensor, starting motor, water tank, thermostat, turbocharger, air compressor, undercarriage series and original or second- hand ...