... Shantui bulldozers, Komatsu excavators and other construction machinery and parts. Our company can supply Komatsu genuine spare parts1) ... Carrier Roller, Sprocket, Front Idler, Idler Cushion2) Engine spare parts: Cylinder Head, Cylinder Block, Turbocharger, Piston, Piston Ring, ... Pump, Water Pump, Alternator, Starting Motor3) Hydraulic spare parts: Main Valve, Main Pump, Soenoid Valve, Boom/Arm/ ...