1.China top MFG 2. China Well-known trademark, 3. Top quality but favourable price 4. ISO9001:2008 Technical info: ModelW-2.8/5W-2.8/G-DExhaust Volume (m3/min)2.82.8Exhaust Pressure(Mpa)0.50.5Cylinder(Dia mm * Qty)115*3115*3Diesel Engine/motorS1115 Diesel Engine, 22 horse power15/20Volume of gas storage tank(L)200200Dimension (L*W*H)cm178*87*124178*87*124Weight (kg)550550 W-2.8/5 Air Compressor