The raw materials of Douai undergo a screening process. Having been tested multiple times, it has an increased tightness
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Douai is completed in the highly efficient production line. It is highly resistant to acid, alkali, and other chemical substances
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All materials of Douai meet global standards. Its materials decide its excellent rain and dust resistance
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Environmentally friendly materials are used in production of Douai . It is characterized by oxidation resistance and not easy to get rusty
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The surface of is bright in color. Having been tested multiple times, it has an increased tightness
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The mouse of adopts a delicate matte process, which has the characteristics of anti-slip, anti-sweat, and resistance to falling. It is small, exquisite, beautiful and practical.