主营851开关、三门峡开关。永星开关，609高温线，继电器。斯耐德，ABB。西门子等精密开关等。13991385210,KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32KN32