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HGZW-III fully automatic computerized photoelectric weft trimming machine (narrow width)
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HGZW-III fully automatic computerized photoelectric weft trimming machine
HG8000 type withstand voltage tester
CHT2000 charging and demagnetizing machine
HG-100 high pressure meter
HG-1000A clamp meter calibration coil
HG150A-B fully automatic transformer calibration device
SHZ-D type constant speed source
SHZ-D constant speed source 2023 improved model
ZX-113 type DC resistor
ZX115 DC resistor
HG112 low resistance meter tester
SFJL-HG1000 electric welding machine field calibrator
