Detail product description This Bottle pre-washing machine is able to water spray outside surface and NaOH water filling for the next step brush cleaning. This is linear production line compatible with our linear brushing machine, linear rinser and linear liquid filling machine and linear capping machine. Our enginer simplified the machine, so the machine is trouble free. The power source is mainly air cylinder Dimension L2000*W450*H1600 Power: 2.5KW