Malo Oyesera a Tonze

Tonze Testing Center ndi labotale yoyesera ya chipani chachitatu yomwe yapeza ziyeneretso za CNAS ndi CMA metrology accreditation kuchokera ku China National Accreditation Service for Conformity Assessment ndipo imagwira ntchito motsatira ISO/IEC17025.

Dongosolo loyesera akatswiri: kapangidwe ka magetsi, labotale yanzeru yoyeserera chilengedwe, mayeso odziteteza okha, mayeso owongolera kutentha, dongosolo loyesera la EMC, ndi zina zotero.