This product come from Henan BEBON international co., ltd in CHINA. http: / / www.bebonchina.com Email: bill@ bebonchina.com Output: 7m3/ h Pressure: 5 m Hopper capacity: 170L Loading height: 1050mm Suitable slump: 6-18cm Max. Grain size for spraying: 15mm Pipe and hose size : 65/ 55mm Horizontal converying distance: 120m Vertical converying distance : 50m Drop out :