Where the quality level is set by technical considerations product research may be necessary to establish what it should be. Ensuring that quality requirements are met in the production shops is the concern of the quality control or inspection function.
Katika aina zote za sekta ya viwanda inaweza kuwa muhimu kufanya mchakato wa utafiti ili kugundua mbinu bora ya viwanda. matengenezo sahihi itahakikisha kwamba mitambo ni kazi vizuri na kuongeza muda wa maisha yake, hivyo kupunguza matumizi ya mji mkuu.