... Max. of Pumpage(m)Flexibrle hose.dia(mm)Flexible shaft.dia(mm)Length(M)Weight(kg)Rower/ ... be coupled to electric motors,,gasoline engines,diesel engines,flexible shaft pumps 2. no mini order demads 3. ... price with the high quality for you: all flexible shafts c/w rubber hoses and all connectors ... time and effort in developing the concrete vibrator,plate compactor,power trowel,vibratory roller,etc. we have ...