Shenzhen Landong Technology Co., Ltd. is a professional manufacturer of pH meters engaged in the development and production of electrochemical water analysis and water detection instruments. Collaborate with multiple domestic universities and research institutes to develop cutting-edge technological products. The main products include conductivity meters, pH meters, acidity meters, dissolved oxygen meters, fluoride ion concentration meters, acid-base concentration meters, acid-base meters, Hetai pH meters, electrode installation sheaths, detectors, plasma analyzers, residual chlorine, sensors, etc. We can produce specialized instruments suitable for special environments according to user requirements and undertake automation control engineering. We also act as agents for brands such as BROADEY-JAMES from the United States, METTER from Switzerland, ISI from the United States, HOTEC from Taiwan, SUNTEX from Taiwan, SYTAI from Taiwan, JENCO from the United States, and EUTECH from the United States PH、 Residual chlorine, turbidity, ORP, DO water quality analysis instruments. We always adhere to the business philosophy of "developing enterprises through technology, innovating and seeking truth from facts, putting customers first, and treating people with sincerity" to serve our customers and friends; We are working twice as hard to create a brilliant future together with our customers and friends with higher quality products and services!