Douai has been strictly evaluated. The assessments include finite element stress analysis of all components, fatigue analysis, load increase analysis, etc. The PVA water soluble film can be widely applied like pesticide packing, medical laundry bags and so on
e******i
Douai has passed a range of specific tests. They cover drop (shock) testing, tensile testing, vibration testing, and fatigue testing, and endurance testing. Water- soluble packaging bags are light which reduce the transportation cost
d******z
Douai composes of several components and parts. Its components and parts have to be rinsed, connected, debugging, and tested before they are finally adopted. Water- soluble packaging bags can be also applied as a pesticide packaging that greatly reduces the incidence of pesticide poisoning
c******q
Intelligentization has been adopted in the development of Douai . It is developed with a certain grade of automation and high technological content. Water soluble film can also be tested and verified by professional authority
v******h
The tests for Douai have been conducted. These tests include wiring of main control cabinets, including PLC wiring and operator stations. Our products have passed ISO9001 quality management system certificate
s******w
Not only is the material carefully selected, the workmanship is excellent, the quality is high, and it has excellent properties such as wear resistance, scratch resistance, corrosion resistance, and waterproof. It is a genuine tool box product.