Mechanical tachometer lz-807

Digital pointer dual display tachometer lz-807b,
Mechanical tachometer lz-807,
Mechanical tachometer lz807,
The mechanical quality is very unstable, and the quality of the selected digital display is stable and reliable.
Hep-02 electronic oil pump,
Locomotive tachometer zd-1-1500r,
Dc110v DC contactor RGC - 2, other non - standard products can be customized
DC 110V DC converter zkw-2,
Hexie HXD3 digital pressure gauge sxz4-20,
Electric heater njdf7c-h1500 (1kW) for DF7C locomotive,
The inner frame is 545 * 380, and the outer frame is 605 * 440,
Ptc-600 (dc110v600w),
DC 110V oil heater dc110v2000w,
Electric locomotive foot stove sdf-500 (ac220v500w),
Locomotive air heater sdf-n-3200 (dc110v3200w),
DF4B locomotive foot stove dnf-600 (dc110v600w),
SS4G locomotive foot stove dbjr / dbcr-500 (ac220v500w),
DF8B locomotive heater dc110v1800w,
DF12 locomotive heater ptc-dc110v2500w (single way air outlet),
DF12 locomotive heater ptc-dc110v3200w (double air outlet),
GK1C locomotive heater ptc-dc110v2000w,
DF4D locomotive heater dnf-1800 (dc110v1800w),
Locomotive side wall heater, locomotive rear wall heater,
GKD3B table heater ptc-4500 (dc110v4500w),
The inverter power supply of air heater is dc110v / DC24V,
Air heater inverter AC380V / DC24V,