Douai has to go through five basic production processes: raw material extraction, compounds mixture, forming, cutting, and final surface treatment.
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The manufacturing process of Douai is strictly overseen. The amounts of raw materials or water are exactly calculated by the computer.
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The quality control of Douai is strictly conducted. Stringent measures on raw material extraction and regular testing procedures have been carried out to cater to building structural elements.
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The production of Douai adopts automation technology. The raw materials have been optimally utilized due to computerized production, control, and inspection.
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Douai is well manufactured throughout the entire process. It has to go through complicated processes such as extraction, mixture, cutting, shaping, and final treatment.
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This product keeps the appearance clean. It has a unique metal-coated surface that effectively prevents dust and fumes from sticking during operation.