Douai is manufactured with high-quality raw materials to smooth and efficient production. This product has been widely used for air quality monitoring, hydrological monitoring, and water treatment
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Douai is produced using the lean production method. This product is able to withstand huge air humidity
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Douai designed by a group of experts, combines aesthetic look and practicality. Its housing parts are made of UV-stabilized thermoplastic
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Douai is made of optimal-quality materials and manufactured under the strict supervision of our production team according to the lean production method. This product has been widely used for air quality monitoring, hydrological monitoring, and water treatment
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The production process of Douai is streamlined, minimizing the waste. This product is able to withstand huge air humidity
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It is highly resistant to corrosion. It has been treated with chemical liquids during the preliminary stage to enhance its capacity to rust and corrosion. This product is highly resistant to seawater, which makes it applicable in coastal regions