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We at Qingdao Tlead International are focused on the development of high-tech testing instruments especially for environmental protection and human health. Our most popular products include: pH Meters, TDS Meters, ORP Meters, EC/CF Meters, Thermometers, Tachometers and Refractometers. We also supply steel balls with the help of our partner factory,...
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Company NameQingdao Tlead International Co. Ltd Factory Information Factory Size
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