DS faasologa DC sapalai malosiaga o Yingjie Eletise aafiaga i SCR DC sapalai mana mo le tele o tausaga.Faʻatasi ai ma lona faʻatinoga sili ona lelei ma le mautu faʻatuatuaina, e faʻaaogaina lautele i le electrolysis, electroplating, metallurgy, togafitiga i luga o le eleele, ogaumu eletise fale gaosimea, tuputupu aʻe tioata, uʻamea anti-corrosion, molia ma isi pisinisi.fanua.