1. Concrete vibrator 2. CE, SGS 3. Stamp on crank case 4. Popular in Africa, Middle East and South Asia Taizhou Haohui Mechanical and Electrical Co., Ltd. is a manufacturer of gasoline engines, gasoline water pumps, garden sprayers, power sprayers, and high pressure washers with well-equipped testing equipment and strong technical force. EngineGasoline, Robin EY-20Combustion wayAir-cooled, Single ...