... to create a brilliant tomorrow!Bulldozer parts series: SHANTUI, KOMATSU, CAT, XCMC, ZOOMLION ,HBXGExcavator parts series: KOMATSU, HITACHI, DAEWOO ... Carrier Roller, Sprocket, Front Idler, Idler Cushion2) Engine spare parts: Cylinder Head, Cylinder Block, Turbocharger, Piston, Piston Ring ... , Water Pump, Alternator, Starting Motor3) Hydraulic spare parts: Main Valve, Main Pump, Solenoid Valve, Boom/Arm ...