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Instrument and meter
High voltage switch durability life test bench (dual station)
Intelligent fully automatic digital AC/DC bridge QJ57B-1A type (with temperature compensation)
Insulator boiling test chamber
Automatic hydraulic punching machine BCX-2C
Pneumatic punching machine BZ-25T
Semi conductive shielding resistivity tester BD-06
Water immersion test device for electric energy meter measuring box
Successful operation!
