Morero oa rona ke ho fana ka lihlahisoa tsa boleng bo phahameng ka litheko tsa tlholisano, 'me ts'ebeletso e holimo ho bareki ho potoloha lefatše. Re Iso9001, CE, le gs e netefalitsoeng ebile re khomaretse litlhaloso tsa bona tsa boleng ba mantsiboea a mabebe - papatso ea mochini oa mekotla ea lijo tsa moqolo | Sehlopha sa motho ea neng se natliloe ke sehlopha, ,. E bululetsoe ke 'maraka o potlakileng oa lijo tse potlakileng le tse ling kaofela, re labalabela ho sebetsa le bareki ho atleha hammoho. Sehlahisoa se tla fana ka lefatše lohle, joalo ka Europe, Amerika, Australia, Sacramento, Lithuto Tse Molemong Lihlahisoa tsa rona li romelletsoe Afrika Bochabela, Asia Boroa-bochabela le libaka tse ling.