Recently, our Russian agency“ООО "ЭСТ-СМТ" / Ltd. "EST-SMT"” attended the exhibition “Electron Expo 2022” in Moscow, from 12-14 April. They displayed part of LITH machines, like ultrasonic spot welder, cylindrical cell grooving machine, manual type cylindrical cell crimping machine, lab bar/film applicator coating machine and so on, which popular with many visitors.