The core issues relating to the design of Douai include many aspects such as health risk related to emerging parameters (chemical and microbiological), NOM removal, advanced treatment processes for new micro-pollutants removal, etc. High impact resistance is the special property of the product
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The anodes and cathodes materials of Douai are dealt with by our technical staff under complete procedures. These procedures include mixing, coating, compressing, drying, and slitting. It can function normally even under low temperature and high pressure
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Douai is constantly inspected. It is checked for issues in stitching, including conducting seam strength tests and checks for fraying, skipped stitches, open stitches, crooked stitches, and puckered seams. It has an alarm report function when finishing the test work
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The production of Douai is highly sanitary. It has to be produced in a dust-free environment to achieve the best water treatment effect. The product is widely accepted for its abrasion resistance
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The raw materials of Douai are treated with several procedures. Materials enrichment, refining, and smelt process will be conducted to make the materials into a product with high purity. Adopting stainless steel as the key materials, it is not easy to crack
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One of the focusing points of Douai is to check every detail of the product. Its stainless steel raw materials make it easy to clean