During the production of Douai , the sanitary standards are demanded to carry throughout all stages. Especially the stamping and polishing processes, no dust or impurities are allowed.
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Douai has to go through a wide range of production processes, including material washing, CNC cutting, welding, plating, chemical spraying, and so on.
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Douai is developed with special consideration. Its solar energy utilization is fully made use of by adjusting its transforming capacity and compatibility with the power grid.
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The manufacture of Douai is eco-friendly. An optimal composition of the fuels is used in the production process so as to sustainably reduce the proportion of emissions.
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Douai is carefully developed based on the guideline of hydromechanics and mechanical dynamics by the R&D department. The R&D team tries to create a product with the most efficient sealing performance.
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It brings a striking color effect. The final color of the bedding will be exactly the same as the sample, and the color of the accessories will be correct.