From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of Membrane Residual Chlorine Sensor for Waste water, 4 Electrode Conductivity Sensor, Minimum Chlorine Residual, Ground Ph Tester,Online Chlorine Dioxide Sensor for Waste water. For more information, please contact us as soon as possible! The product will supply to all over the world, such as Europe, America, Australia,Iraq, Bangkok,Juventus, Botswana.Our factory is equipped with complete facility in 10000 square meters, which makes us be able to satisfy the producing and sales for most auto part products. Our advantage is full category, high quality and competitive price! Based on that, our products win a high admiration both at home and abroad.