Douai is designed and manufactured using high-quality material and the latest techniques in compliance with industry standards. Our R&D team is led and guided by a professor team from South China University of Technology
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The design of Douai is never out of date. Our film has good flexibility, the effective isolation of various substances and rapid dissolution of water
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The design and material selection processes of Douai are strictly controlled. Our products range covers cold water soluble packaging PVA film series which include over 10 different types
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Douai leads in design and technology. Integrated continuously cutting design is very stable and effective
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The manufacturing process of Douai is safe and reliable. Located in Nanhai High-tech Zone, our factory covers 3300 square meters with over 60 employees
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A rigorous quality control process ensures zero defects and consistent quality. Water- soluble packaging bags are light which reduce the transportation cost