1, Four Wheels Driven 2, Working Pressure: 7 Bar 3, Volume Flow: 13 m3 ... motor, joint etc, diesel engine parts. (Low Pressure, Middle Pressure, High Pressure)2), We have own factory.The low price ... and send you a best quotation.A, What is the working pressure ( Mpa, Bar, PSI)?B, What is the volume ... In the case of unsuccessful purchasing, it is unfair not to allow a return. However, the extra expense ...