... assembly & fittings of the excavators in China. We supply electronic assembly & fittings of the excavators for numerous kinds ... interested,please feel free to contact usCaterpillar China Supply Komatsu genuine spare parts for all over the ... , Turbocharger, Piston, Piston Ring, Metal, Crankshaft, Oil Pump, Fuel injection Pump, Water Pump, Alternator, Starting Motor3) Hydraulic spare parts: Main Valve, ...