... .5~6.0HP/3400 RPM GasolineRB803120025361328Certifications:European CE,ISO 9001:2000,PRC IMPORT&EXPORT enterprise competency certificate,certificate issued BY CCPITOur ... in developing the concrete vibrator,plate compactor,power trowel,vibratory roller,etc. we have more than ten years producting experience in ... department, we can supply on-line service flexible shaft pump(ISO9001:2000)