Letoto la EA ke moruomochini o lekanyang pono o iketsange ntlafalitsoeng ka boikemelo le ho hlahisoa ke Chengli Technology.E ka hlomelloa ka li-probes kapa li-lasers ho fihlela tekanyo e nepahetseng ea 2.5d, ho pheta-pheta ho nepahala ha 0.003mm, le ho nepahala ha tekanyo ea (3+L/200)μm.E sebelisoa haholo ho lekanya liboto tsa potoloho tsa PCB, likhalase tse bataletseng, li-module tsa kristale ea metsi, hlobo ea thipa, lisebelisoa tsa mohala oa thekeng, lipoleiti tse koahelang khalase, hlobo ea tšepe le lihlahisoa tse ling.