If your acceptance process stops at "yield strength and tensile strength are within spec," you may be signing off on numbers that don't actually apply to the material you're receiving.
When a dog hesitates before the morning walk, takes longer to rise from a nap, or stops meeting you at the stairs, many owners go straight to researching joint supplements.
A single return image showing a cut track, a damp roller, or a missing fastener tells you almost nothing on its own — it doesn't confirm whether that condition existed at checkout, developed during the rental, or simply needs cleaning before anyone can draw a conclusion.
If you're comparing track chain quotes primarily by invoice price, you may be optimizing for the wrong number. Chain cost isn't determined at purchase.