About us
OEM excavator spare parts Manufacturer - Reliable Engine, Hydraulic & Undercarriage Components
XC Machinery is a leading China-based OEM excavator parts manufacturer and global supplier. We specialize in producing high-quality replacement components for major heavy equipment brands including Komatsu, Hitachi, Volvo, Caterpillar, Doosan, and more. Our comprehensive product range ensures your excavators maintain peak performance with reliable, durable parts that meet OEM standards.
Product Categories & Compatibility
Engine Systems:
Complete Liner Kits (Piston, Piston Pin, Piston Ring, Liner)
Engine Bearings (Main Bearing & Connecting Rod Bearing)
Gasket Kits & Sealing Solutions
Fuel Injection Systems (Injectors, Nozzles)
Cylinder Heads & Cylinder Blocks
Hydraulic Systems:
Hydraulic Pumps & Pump Spare Parts
Swing Motors & Final Drive Gearboxes
Hydraulic Cylinders & Seal Kits
Breaker Hammers & Attachments
Undercarriage Components:
Track Links & Track Chains
Track Rollers & Upper Rollers
Sprockets & Idlers
Track Pads & Swing Bearings
Electrical Systems:
Monitor Displays & Controllers
Throttle Motors & Sensors
Relief Valves & Solenoids
Why Choose XC Machinery?
Quality Assurance:
Global Supply Capacity:
Technical Expertise:
Competitive Advantage:
Contact Us Today
As a professional excavator parts factory, we implement strict quality control measures throughout our manufacturing process. All components undergo rigorous testing to ensure they meet OEM specifications for performance and durability.
With years of experience as an international exporter, we maintain sufficient inventory to support worldwide distribution. Our efficient logistics network ensures timely delivery to construction companies, equipment rental services, and parts distributors across global markets.
Our engineering team possesses deep knowledge of excavator systems and components. We provide technical support and compatibility guidance to help customers select the right parts for specific equipment models and operating conditions.
By manufacturing directly in China, we offer OEM-quality parts at competitive prices without compromising on reliability or performance. This provides significant cost savings compared to genuine parts while maintaining equipment productivity.
Request a quotation for your excavator parts requirements. Our sales team will provide competitive pricing and delivery information within 24 hours.