Full Product Description

What Is Our Remanufacturing Standard

1. Complete machine disassembly: Every whole machine is fully stripped down, all parts cleaned, inspected and classified one by one. Worn, cracked and aging components are eliminated directly.
2. Core component overhaul & replacement

• Engine: Disassembled inspection, cylinder liner, piston, bearing, sealing kit replaced as required, pressure test and running test conducted to restore rated power, low fuel consumption and stable emission performance.
• Hydraulic pump, main control valve, traveling motor, swing motor: Internal wear measurement, grinding repair or replacement of plunger, valve plate, friction plate and sealing parts, pressure debugging to ensure system pressure and flow reach factory standard parameters.
• Chassis system: Track chain, track shoe, roller, idler, sprocket inspected and renewed if excessively worn, guarantee stable walking and tension performance.
• Boom, arm, bucket: Crack detection, welding repair, surface sandblasting and anti-rust paint treatment, eliminate structural hidden dangers.
• Electrical wiring harness, sensors, instrument panel: Troubleshooting, replacement of aging lines and faulty electronic components, stable whole-machine electric control system.

3. Whole machine assembly & comprehensive testing
   
   
   After reassembly, we conduct continuous running test, action coordination test, load test and leakage inspection for the whole excavator to eliminate oil leakage, abnormal noise, slow movement and pressure instability problems. The exterior is polished and repainted for neat appearance.

Product Advantages

1. Cost-effective value: Lower price than brand-new excavators, better reliability and longer service life than ordinary used excavators, high return on investment.
2. Stable working performance: Key core parts restored to factory-level performance, with clear maintenance records for reference.
3. Complete tonnage coverage: Mini, medium, large and mining-grade excavators in stock for municipal engineering, road construction, earthmoving, quarry work, foundation excavation, demolition and land reclamation projects.
4. Flexible transaction mode: Single unit or bulk order acceptable, real machine photos, working hour data and test video can be provided upon request.
5. Trade service support: Price negotiable, arrange container or bulk vessel shipment, complete export customs clearance documents, long-term supply of matching spare parts and after-sales technical consultation.