Nws yog dav siv nyob rau hauv ntau yam kev lag luam teb, xws li iav ntaub thaiv phab ntsa sealing, kos npe, kho kom zoo nkauj, tsev cov ntaub ntawv, rooj tog zaum, kev kho mob kev tiv thaiv, precision khoom, thiab lwm yam.