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Product Overview:
The double needle pressure instrument is mainly used for measuring the pressure of locomotive air compressor, hydraulic ......
YTS-80Z Double Needle Pressure Gauge (special for bullet trains)
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Product Overview:
The double needle pressure instrument is mainly used for measuring the pressure of locomotive air compressor, hydraulic ......
YYS-Q-100Z double needle pressure gauge
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Product Overview:
The BJS80-Aq series stepper motor speedometer is a stepper motor driven pointer type wide-angle instrument independently......
BJSM80-Aq Stepper Motor Speedometer