Main Products: engine parts (four supporting overhaul package, the size of tile, crankshaft, cylinder assembly), the Komatsu various models of bucket (earth, rocks), the fuel tank assembly, chassis (supporting wheel, roller guide wheel, chain, track shoe, the final drive, tensioning cylinders, sprocket), cab accessories (interior panels, glass, wire harnesses, door locks, monitors, computer boards, seats), the rotary mechanism (rotary pure motor, gear box, slewing ring), hydraulic pump and internal parts, distribution valve, water tank, diesel tank and other accessories.