Raw Material Inspection
Steel – Hardenability test by end quenching (Jominy Test)
Heat Treatment & Standard
The effect and inspection standards of track pins, track bushings, and track shoes after undergoing YUTANI’s unique heat-treatment process.
YUTANI’s Hardness Standard
Finished Product Inspection & Report
In addition to Yutani’s own inspections before leaving the factory, customers and third-party organizations are also entrusted to inspect finished products to ensure stable track chain quality.
Sumitomo SH210-5 Chain Test Results After Use
Excavator Model: SUMITOMO SH210-5
Usage Status: Sewerage Drilling work site
Exchange Time: 327 hours
Record Time: 861 hours