Shenzhen Hongyan Technology Co.,Ltd.founded in 2003, is a co***ny specializing in all kinds of digital instruments -- Laser tachometer, grain moisture meter, stroboscope, lux meter, wood moisture meter, sound level meter, temperature meter, anemometer, infrared temperature meter, dual channel thermocouple thermometer, coating thickness tester, distance measuring meter, surface resistance tester, wire tracker, phase-sequence meter and so on.
With a complete scientific quality management system, good ...
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