Uchungechunge lwe-EA lungokongaumshini wokukala umbono othomathikhiithuthukiswe ngokuzimela futhi ikhiqizwa i-Chengli Technology.Ingase ifakwe ama-probes noma ama-lasers ukuze ifinyelele ukunemba kwesilinganiso esingu-2.5d, ukunemba kokuphindaphinda okungu-0.003mm, nokunemba kwesilinganiso esingu-(3+L/200)μm.Isetshenziswa kakhulu ekukalweni kwamabhodi wesekethe we-PCB, ingilazi eyisicaba, amamojula ekristalu ewuketshezi, isikhunta sommese, izesekeli zomakhalekhukhwini, amapuleti ekhava engilazi, isikhunta sensimbi neminye imikhiqizo.