R520LC-9S 21Q9-32190 Excavator Spare Parts Controller Computer Board Ecu Bord

This is a computer board suitable for the hitachi model, which controls the computer program of the whole machine, so that the various actions of the excavator can run normally.

We could supply the following spare parts.

1.Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.
2.Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.
3.Cooling parts: Radiator, air conditioner, compressor, after cooler etc.
4.Other parts: Service kit, swing circle, engine hood, swivel joint, fuel tank, filter, boom, arm, bucket etc.

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Sailfish-machinery Co.,Ltd is specialized in export of construction machine spare parts.loed in Guangzhou Huangpu international constauction machine market(the biggest market in Asia).we made great achievement until company established in 2008.Our products become more various(including:hydraulic parts, engine parts, eletronic parts, oil seal ) through 9 year on the base of we are the manufacturer of gear pump and oil kits. Our products are well selling in America, Southeast Asia, Middle East, Africa, Europe and other countries and regions.