Douai is designed and manufactured using high-quality material and the latest techniques in compliance with industry standards. Our products range covers cold water soluble packaging PVA film series which include over 10 different types
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The design of Douai is never out of date. The adopted materials are all harmless which do no harm to human body
w******i
The design and material selection processes of Douai are strictly controlled. Water- soluble packaging bags can be also applied as a pesticide packaging that greatly reduces the incidence of pesticide poisoning
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Douai leads in design and technology. Fast delivery can be guaranteed
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The manufacturing process of Douai is safe and reliable. Our R&D team is led and guided by a professor team from South China University of Technology
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A rigorous quality control process ensures zero defects and consistent quality. The performance of our water-soluble PVA film for laundry detergent products has reached internationally advanced level