Harmony HXD1B double needle net voltage control voltmeter YDS1-40KV/150V
Harmony HXD1C double needle net voltage control voltmeter YDS1-40KV/150V
Harmony HXD1D double needle net voltage control voltmeter YDS1-40KV/150V
Harmony HXD1 double needle speed meter EGZ3/8az
Harmony HXD1B double needle torque table YDS1-600KN/600KN
HXD1 eight axle vehicle torque table 800N-0-800M (10mA)
1200-0-1800A ammeter of ND5 locomotive
Locomotive watt hour meter DJ16/100V, DJ16/230V
ZJPT9 parking solenoid valve
HXD3 sanding electronic control valve H23D-L9-B
HXD3 stop solenoid valve H23D2-L7-B
HXD3 horn and bow solenoid valve H23D-L9-G
HXD3 Telecom, H23DBS-S plate cock (with lock)
HXD3 signal H23DBS-X (Simon plate knob)
Electric control valve H23XJD-L6 for locomotive
Electric control valve H23XJD-L10 for locomotive
Electric control valve Best-Nr0200/DC110V for locomotive
Electric control valve Best-Nr0100/DC110V for locomotive
Locomotive pressure reducing valve JTY-1
Electric control valve of automatic common interface device for CZDF1-8 locomotive
Electric control valve of automatic common interface device for CZDF3 locomotive
Locomotive pressure regulating valve QTY-15
Locomotive check valve KA-G1/2
Locomotive filter (oil water separator) QSL-15 TAG：