Douai is designed and manufactured using high-quality material and the latest techniques in compliance with industry standards. The adopted materials are all harmless which do no harm to human body
c******x
The design of Douai is never out of date. The adopted materials are all harmless which do no harm to human body
i******h
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
s******j
Douai leads in design and technology. Water- soluble packaging bags can be also applied as a pesticide packaging that greatly reduces the incidence of pesticide poisoning
o******u
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
u******t
A rigorous quality control process ensures zero defects and consistent quality. Our products range covers cold water soluble packaging PVA film series which include over 10 different types