50Hz,60Hz,400Hz frequency converter for Navy,Oil,shipyard,airport,port,shipbuilding,shiprepair

50Hz,60Hz,400Hz frequency converters ( indoor type,IP65 outdoor type,modular type ) from 6KVA to 4000KVA for Navy,shipyard,port,dock,Oil,airport;

Silver zinc battery for Navy,submarine,torpedo,airplane

Nickel cadmium battery for power substation,train,UPS,solar,motor,power plant,electricity

Nickel iron battery for UPS,solar,telecom

LiFePO4 lithium battery for solar,UPS,telecom

UPS with nickel cadmium battery for power substation;UPS with lithium battery for power substation,telecom;

IP55 outdoor UPS with water proof, work for -45C degree to +60C degree environment for railway,telecom,power substation; DC UPS with 48V/110V/125V/220VDC for power substations

110V/125V/220V battery chargers for power substations,plant,lithium battery,electricity,navy

110V/125V/220V inverters for power substations, power plant,