Due to our enormous understanding and massive knowledge, Douai is designed with various styles popular in the market. The product has passed the salt-spray test, meaning it is resistant to corrosion
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The whole production of Douai is greatly improved. Being polished, the product has a smooth and bright finish
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Douai has the best features and most unique specs.
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Douai is expertly crafted from reliable materials. Featuring recyclability, it generates no pollution to the environment
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Douai is designed with the innovative concept. Its SUS steel makes it have high toughness
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The strict quality control of this product is the basis to ensure the quality. The extended length of the product can be customized