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Every hydraulic pump, travel motor, swing motor, and gearbox undergoes individual bench testing before shipment — with full traceability to the producer responsible for each unit.
| Test Type | Method |
|---|---|
| Pressure Test | 20-ton / 30-ton machine standard, 30-45 min test bench cycle |
| Leakage Test | Fluorescent dye (UV fluorescent labeling assay) |
| Efficiency Test | Volumetric & mechanical efficiency benchmarking |
| Temperature Rise Test | Sealing & lubrication stability verification |
| Load Test | Random sampling under simulated working conditions |
| Product | Pass Rate | Notes |
|---|---|---|
| Hydraulic Pump | 95% | 3-year average failure rate <0.02%; endurance life 3,000 hours |
| Final Drive / Travel Assembly | ≥92% | Customer-reported failure rate ≤0.3% |
| Swing Motor / Swing Gearbox | 95% | 100% unit tested |
| Swing Bearing | 100% tested | Every unit traceable to producer |
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Contact Person: MrRon