Ask for batch-linked material documents, not a material name or hardness number. This article explains the evidence checks for SANY-compatible undercarriage parts in Kazakhstan.
Similar dimensions are a screening clue, not acceptance evidence. Check drawing revision, reference surfaces, tolerances, measurement method, machine identity and independent measurement before technical review.
Request batch-linked material and heat-treatment evidence, not just a material name or hardness value, before accepting equivalence for abrasive mining duty.
Similar dimensions are only a screening check. Acceptance requires the correct drawing revision, defined measuring points, tolerances, material and seal/load data, and an independent measurement record.
No. Similar dimensions alone are not enough to accept track rollers for a SANY excavator. Use drawing revision, tolerances, measurement method, machine and roller identity, and independent verification before a quarry or roadworks decision.
Request batch-linked material and heat-treatment evidence tied to the specific part and the applicable drawing or purchasing requirement, not a generic material claim.
Similar supplier dimensions are only a starting point. Acceptance requires drawing revision, reference surfaces, units, tolerances, measurement method, independent verification and a technical review against the machine application.
Similar dimensions alone are not acceptance evidence. Verify drawing revision, reference surfaces, measurement method, tolerances, part identity and independent inspection before accepting track rollers.