
As a leading supplier of construction machinery parts, Guangxi Huayang (www.guangxihuayang.com) specializes in Komatsu genuine components for undercarriage systems, hydraulic cylinders, and transmission modules. Our parts ensure optimal performance for bulldozers, excavators, and loaders in mining, road construction, and infrastructure projects.
✅ Mining Operations: Brake assemblies (424-33-11002) ensure safety in PC300-6 excavators during 24/7 ore extraction
✅ Road Construction: Piston kits (424-33-11640) maintain hydraulic efficiency for D65EX-16 bulldozers
✅ Tunnel Engineering: Gusset plates (424330002) reinforce structural integrity in confined spaces
1. Lubricate guide components (424-33-11611) monthly with ISO VG68 oil
2. Check O-ring seals (424-33-11510) for cracks during hydraulic fluid changes
3. Calibrate limit switches (4243244) every 500 operating hours
1. Hydraulic leakage? Inspect piston surfaces (424-33-11160) for scoring
2. Brake failure? Verify 424-33-11002 assembly installation torque (120±5 Nm)
3. Electrical faults? Test 4243244 switch continuity with multimeter
Q: How to confirm part compatibility?
A: Provide equipment model code (e.g., PC400LC-8) via email for cross-reference
Q: Warranty coverage duration?
A: 6-12 months warranty for all undercarriage components
Q: Custom packaging available?
A: Yes, OEM packaging with anti-corrosion treatment optional
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