主营产品：TDS pen, PH pen, water quality detector, conductivity pen, electrolyzer, ORP negative potential pen, OTO residual chlorine reagent, calcium and magnesium test agent, water quality analyzer, conductivity tester, PH test agent, hardness test agent, universal smart Cover, anti-leakage smart water cutoff, water quality detector, water quality analysis box, water quality testing tool box, pure water demonstration machine, display stand
主营产品：The company's leading products: various types of pressure gauges, thermometers, flow meters, temperature and humidity meters, pressure gauges and various analytical instruments, instrument accessories, etc.
主营产品：Engaged in technology development, technical consulting, technology transfer, and technical services in the fields of electronic products, computers, and network technologies; system integration; and production and sales of electronic products.
主营产品：Main business: Thermal imager, telescope, laser range finder, Russian infrared night vision device, astronomical telescope, bird watching telescope, military night vision device, imported telescope, YUKON night vision device, digital telescope, biological microscope, magnifying glass, mu meter, area measuring instrument
主营产品：Spectrum analyzer, network analyzer, comprehensive tester, Bluetooth tester, multi-function calibrator, antenna and feeder tester, oscilloscope, communication power supply, signal generator, noise tester, DC power supply, frequency meter, multimeter
主营产品：Testing and measuring instruments, instrumentation, environmental monitoring instruments, water quality analysis instruments, water quality testing instruments, optical analysis instruments, various box equipment, various laboratory equipment
主营产品：Widely used in medicine, chemical industry, petroleum, fire protection, electric power, metallurgy, biopharmaceutical, gas, mine, rare gas research and other manufacturers business scope
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Guangzhou Sanying EC
