Kaisong mainly offers Komatsu excavator parts, and also provides customers technical support. The company aims to make home-made construction machinery parts be widely used. Kaisong will enter the world with generosity and open mind like that of Confucian. The company has been insisting on the cooperation with Komatsu OEM plants for years, and the value of operating inventory has passed 8million Yuan. The applicable models are Komatsu hydraulic excavators and loaders ranging from 6T-40T. The main products include: Komatsu maintenance parts, NOK seal parts, engine parts and accessory, various specifications of bucket in abnormal shapes, normal arms and long reach boom, pin bushing and rod, cylinder assembly and single-piece, reducer system and gears, various series of oil radiator and water radiator, and the common four wheels and track.

We guarantee to provide you Komatsu products with good price/performance ratio, and we promise: genuine and accurate parts with cheap prices and quick delivery.


Applicable Machine Models：
Excavators：PC55 PC60-6/-7 PC120-6 PC130-7 PC200/220-5 PC200/220-6 PC200/220-7 PC300-6
PC270-7 PC300-7 PC360-7 PC400-7 PC200-8
Loaders：WA320-3 WA380-3 WA420-3 WA470-3