Ningbo Wenkui supplies hydraulic piston pumps, hydraulic gear pumps, hydraulic vane pumps, and hydraulic screw pumps. Line of hydraulic piston pumps include A4V and A7V series. Hydraulic gear pumps include single gear pumps, tandem gear pumps and triple gear pumps. Hydraulic vane pumps feature single pumps and double pumps. Hydraulic screw pumps include three screw pumps, twin screw pumps, single screw pumps, and vertical three screw pumps.