... CPI-32 CPI-40 CPI-48Details Products Description:Thyssen Elevator Inverter:CPI seriesCPI-15 CPI-32 CPI-40 CPI-48 ... developed various kinds of new products,such as elevator frequency inverter,encoder,transformer,main board,circuit board,door knife,door lock ... including many kinds of brand elevator:such as Thyssenkrupp,Mitsubishi,Otis,Schindler,Toshiba,Hitachi etc.We further developed tens of light ...