Douai has the best design that comes from professional designers. Its raw materials are 100% pure polypropylene from China Petroleum & Chemical Corporation
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Douai is scientifically designed based on the production standards. The PP raw materials and masterbatch used for it are non-toxic
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The production of Douai adopts reasonable improvements. Its fibers are very uniform being processed by state-of-the-art screw extruder
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The technology used to manufacture Douai is innovative and advanced, ensuring standardization production. It can be sterilized at temperatures above 100 °C after use
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Douai is designed and manufactured under the supervision of experts by employing the latest technology following industry standards. The high crystallinity endows it with a good anti-corrosion effect
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The product is thoroughly examined by our quality experts before dispatching. It contains no impurity as its materials have been processed by a filter