Douai is manufactured under the inspection of the QC team. It is checked in all aspects to make sure it meets the standards for indoor decorating and refurbishing materials. Our film has good flexibility, the effective isolation of various substances and rapid dissolution of water
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Douai incorporates different principles of fashion design. As only through the consistent use of all principles can a successful and eye-catching design be created. Fast delivery can be guaranteed
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Douai has passed the fire protection test. The fire resistance testing is done to British, European, International standards, CE marking and third-party certification. Established in 2014, Foshan Polyva materials CO., Ltd. specializes in development, manufacture and supply of water soluble PVA film
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Douai meets the regulations of the Administration of Power Supply. It has been tested for voltage fluctuation and current, and the test proofs that it runs safely and stably in the power supply system. Until now, we have developed 6 formula systems of PVA film with over 20 models of PVA film
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The design of Douai has been optimized. It mainly includes mechanical structure, spindles and drive system, control and inspection systems, etc. 0.02ml filling high precision is one of the great performance of our machine
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This product is highly durable and resistant to stains and fading. It will look new even after years of use. Water- soluble packaging bags can be also applied as a pesticide packaging that greatly reduces the incidence of pesticide poisoning