Douai has to go through sophisticated production processes. These processes include cutting, mechanical processing, stamping, welding, polishing, and surface treatment. This product consumes little energy thanks to its energy-saving technology
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Many design factors of Douai have been taken into consideration by our designers during the preliminary stage. These factors include thermal resistance, materials, fin efficiency, and spreading resistance. This product has the advantage of high accuracy
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The raw materials of Douai are carefully selected by the quality control team as harmless and non-toxic. The raw materials have been tested to adhere to the porcelain industry. Statistics can show that the raw materials do not produce a chemical reaction with other chemical substances. Its shape can be customized according to needs
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Douai is produced under advanced equipment. It will be processed by fastness to washing tester, steamer and washer, as well as vacuum cleaning equipment designed for textile. This product has the advantage of high accuracy
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Douai is carefully designed. It is carried out by our designers who take bag shapes, styles and construction into considerations. Its power ratings can be customized e based on requests
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The product is stable in extreme weather conditions. Embed with an protection system, it is not affected by the thunderstrike or downpour. It works stably under strong impact and vibration conditions