... ) strict quality inspection 3) good service 5) SHAANXI spare parts HAND BRAKE VALVE Material: Aluminum Alloy Machining: CNC machining center Inspection : 100 ... , NylonMachining: CNC machining centerInspection : 100% leakage test and other test.HAND BRAKE VALVE Application: SINO TRUCK,FAW,FOTON,JAC TRUCK Shacman ...