... parts parts no: KM276027 KM274999Our company specialized in elevator parts supply, such as such as display, push buttons, ... inverter, guide shoe, encoder,inductor,relay,buffer,door engine, sensor switch,COP,door Contact,coupler,interphone,oil cup, light c urtain ... inductor, calling board, comb plate,overspeed governor, door lock, service tool, PCB board, elevator software,etc. . All the big player's ...