Technical Documents

A procurement and evidence checklist for batch-linked material, heat-treatment, test and manufacturing records, without guessing grades or accepting unreferenced papers.

No. Matching a few dimensions is not enough for fitment, batch quality or mountain-road service acceptance.

Request batch-linked material and heat-treat records, verify part identity and fitment separately, and do not accept a model number or supplier statement as proof.

No. Recorded dimensions start the check but do not confirm fitment, batch quality, authenticity or drawing revision conformity for a roadwork excavator roller.

A procurement and evidence guide for requesting batch-linked material and manufacturing records before accepting undercarriage parts in quarry service.

Dimensional similarity alone is not fitment acceptance. A roadwork excavator roller must be checked against part identity, drawing revision, measurement method, tolerances and machine serial history before procurement.

A procurement checklist for evidence tied to part batch, heat or lot numbers, not the machine model alone.

No. Matching dimensions are not sufficient acceptance evidence for a SANY excavator track roller on mountain roads.

Request item-linked or batch-linked material and manufacturing records, not generic brochures, and check fitment with model, serial, old part number, photos, and applicable catalogue revision.

Matching dimensions are a useful filter, but acceptance requires identity, revision, measurement method, tolerance and documented fitment evidence for the specific machine.