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 products range covers cold water soluble packaging PVA film series which include over 10 different types
p******m
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. Our R&D team is led and guided by a professor team from South China University of Technology
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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. For now, Polyva has applied for 9 invention patents including 5 utility patents
k******o
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. Water- soluble packaging bags can be also applied as a pesticide packaging that greatly reduces the incidence of pesticide poisoning
k******r
The design of Douai has been optimized. It mainly includes mechanical structure, spindles and drive system, control and inspection systems, etc. Located in Nanhai High-tech Zone, our factory covers 3300 square meters with over 60 employees
g******n
This product is highly durable and resistant to stains and fading. It will look new even after years of use. Our products range covers cold water soluble packaging PVA film series which include over 10 different types