1)good design with best price 2)best service 3)our responsibility for products 4)CE certificate power sprayer MODELTW-769SIZE mm(L*W*H)420*350*640WEIGHT(KG)10.5VOLUME(L)20PISTON DIAMETER(mm)Φ18SPRAY PRESSURE(Mpa)1.5-2.5DISCHARGE(Min/L)8ENGINEIE-34F/TU-26MOQ100PCS