
Guangxi Huayang Construction Machinery Equipment Co., Ltd. is a leading supplier of Komatsu, Caterpillar, and other top-brand construction machinery parts. We specialize in undercarriage components (track rollers, idlers, sprockets), hydraulic systems (pumps, valves, cylinders), power transmission parts, and high-wear components. Our inventory includes:
These Komatsu-certified parts are designed for heavy-duty models including PC200-8 excavators, D375A-5 bulldozers, and WA600-8 wheel loaders. For example:
PC200-8 Excavator: Ideal for mining and road construction with enhanced hydraulic efficiency
D375A-5 Bulldozer: Used in large-scale earthmoving projects with reinforced undercarriage systems
WA600-8 Loader: Optimized for quarry operations with high-torque transmission
▶ Clean hydraulic filters every 500 hours to prevent pump wear
▶ Lubricate track chains weekly in high-dust environments
▶ Monitor engine oil temperature to avoid overheating
▶ Hydraulic system overheating? Check pump pressure valves
▶ Abnormal engine noise? Inspect connecting rod bearings
▶ Track misalignment? Adjust idler tension immediately
Q: Are these parts compatible with Caterpillar equipment?
A: While designed for Komatsu, select components like hydraulic seals and track bolts can be adapted for Cat models – consult our engineers.
Q: What is the lead time for bulk orders?
A: Most orders ship within 3-7 days via air/sea freight. Emergency requests? Contact +86 13977190083 for expedited service.
Q: Do you provide on-site technical support?
A: Yes! Our team offers global field service for hydraulic system overhauls and engine rebuilds .
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