Douai is manufactured using quality raw material in accordance with industry defined standards. The product can avoid electrical breakdown of machines that caused by oil mist
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Douai adopts a number of techniques to satisfy production requirements. The product features compact structure, thus it has smaller size and lighter weight
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The production process of Douai has been improved by the professional team. The product is capable of processing a large volume of air flow up to 1500 CMH
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Douai is designed based on the detailed market research and deep understanding of customer's requirements.
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Douai is manufactured by adhering to international industry standards. The product is made of eco-friendly materials for ensuring the protection of the environment
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It is not subject to color fading even it is exposed to UV light or strong sunlight for a long period. Some dye-fixing agent has been infused in its coloring agent before dying. A 12-month warranty is provided for the product to meet customer' demands