Douai has undergone rigorous testing. These inspections include overall shape and balance checks, fabrics for structural testing, and color fastness checks. Our products range covers cold water soluble packaging PVA film series which include over 10 different types
g******e
Douai will go through a series of quality testings. The testings, including physical and chemical properties, are conducted by the QC team who will evaluate the safety, durability, and the structural adequacy of each specified furniture. Water- soluble packaging bags can be also applied as a pesticide packaging that greatly reduces the incidence of pesticide poisoning
r******e
The design of Douai follows many principles. They are operation accuracy and repeatability, friction management, etc. Our products have passed ISO9001 quality management system certificate
m******y
Douai goes through elaborate design steps. They are problem definition, basic need definition, material analysis, detailed design, and preparation of drawing. Water- soluble packaging bags are light which reduce the transportation cost
y******v
Douai uses certified materials that do not contain toxic chemicals that have been problematic in bedding for many years. Located in Nanhai High-tech Zone, our factory covers 3300 square meters with over 60 employees
a******h
excels due to its excellent characteristics of . 0.02ml filling high precision is one of the great performance of our machine