Harmony No. HXD3 locomotive complete instrument,

Harmony No. HXD3C locomotive complete instrument, 

Harmony No. HXD2 locomotive complete instrument,

Harmony No. HXD1B locomotive complete instrument, 

Harmony No. HXD1C locomotive complete instrument,

Internal combustion, electric locomotive instrument,

locomotive double needle instrument YDS2 series, 

locomotive instrument YS-3 series, locomotive instrument YS-1 series, 

locomotive instrument YS-3-2 series, locomotive instrument Y605 series,

locomotive instrument Y630 series, locomotive instrument Y6253 Series, 

locomotive instrument YS-3-3 series, locomotive instrument DY603 series, 

locomotive instrument YDC-1 series, electric locomotive meter DJ16, 

digital pressure gauge DC3231B, digital pressure gauge DC3230, 

digital pressure gauge DC3131, standardized driver Room instrumentation, 

instrument circuit board (complete), instrument LED tube LPD series is complete.

Locomotive instrument module ZDZ1 series, locomotive instrument auxiliary

display module ZDZ2 series, locomotive instrument pressure gauge module ZDY1 

series, control panel assembly C4044 series, light board assembly C4044.02 series, 

standardized driver room instrument complete, railway locomotive double needle axial 

Pressure gauge YYS100-1000KPa, double needle axial pressure gauge 1200KPa, 

double needle axial pressure gauge 1600Kpa, double needle speedometer SDE series, 

double needle speedometer EGS series, double needle speedometer EZG series, 

single needle speedometer ENG series, LFA locomotive speedometer, double needle 

speedometer SGS series, double needle speedometer ZL series, double needle with 

mileage speedometer EGZ series, to publish LF series, double needle speedometer SGS-A/B,

double needle speedometer ZL-A /B , locomotive speedometer SD series, double needle 

speedometer SGSJ series, double needle pressure gauge YZS102-1000KPa, double needle

pressure gauge YZS102-1200KPa, double needle pressure gauge YZS102-1600KPa, 

railway double needle locomotive speedometer series, railway vehicle Double needle water

pressure gauge YH100-60KPa, DF-2 power supply additional device, F-3 power supply 

additional device, locomotive instrument matching multiplier 1000V, locomotive instrument 

matching shunt 1000A, CY-1 differential pressure gauge, CY-2 difference Pressure gauge, 

CY-3 differential pressure gauge, DJS-2 speed measuring motor, Speed sensor CZP-1A, 

speed sensor CZP-1, speed sensor FTS-1, FTS-1 speed motor, wide angle electric pressure

gauge 42C3-1000Kpa, magnetic pressure gauge YXC series, rolling stock pressure gauge 

Y60/Y100 series , Locomotive vehicle pressure gauge YC60/YC100 series, locomotive vehicle

anti-vibration pressure gauge YN60/YN100 series,Harmony locomotive special pressure 

gauge YCS100-IV (with single needle and double needle), Harmony locomotive meter

0-150V (round 110V), harmony double needle table YDS2-40KV/15V×10 (lower left corner 160V),

harmony No. double needle pressure gauge YCS100-IV, harmony single needle pressure gauge 

YCS100-IV. Supply harmony number accessories; Harmony number double needle pressure 

gauge YZS100-II type, harmony number double needle pressure gauge YYS100-II type, 

harmony number meter YDS1 Series, total air cylinder train tube pressure gauge YTS-80Z,

brake cylinder pressure gauge YTS-80Z, double needle total wind train tube pressure gauge 

YZS102Z, single needle brake cylinder pressure gauge Y100-Z, harmony locomotive double 

needle pressure gauge YZS100-III type, Harmony number locomotive tachometer and speedometer,

other locomotive double needle pressure gauge YZS102 series.