Douai is designed and manufactured using high-quality material and the latest techniques in compliance with industry standards. Until now, we have developed 6 formula systems of PVA film with over 20 models of PVA film
e******t
The design of Douai is never out of date. Until now, we have developed 6 formula systems of PVA film with over 20 models of PVA film
x******d
The design and material selection processes of Douai are strictly controlled. Water soluble film can also be tested and verified by professional authority
n******k
Douai leads in design and technology. The PVA water soluble film can be widely applied like pesticide packing, medical laundry bags and so on
l******j
The manufacturing process of Douai is safe and reliable. Our products have passed ISO9001 quality management system certificate
p******v
A rigorous quality control process ensures zero defects and consistent quality. Our film has good flexibility, the effective isolation of various substances and rapid dissolution of water