Douai is designed and manufactured using high-quality material and the latest techniques in compliance with industry standards. It is granted with certificates such as SGS, VDE, TUV, and UL
v******j
The design of Douai is never out of date. It has been exported to USA, Italy, Germany, France, Poland, South Korea, etc
z******q
The design and material selection processes of Douai are strictly controlled. The low molecular weight, volatility, lipophilicity and liquid state at room temperature makes it the organic solvent in commercial industries
k******r
Douai leads in design and technology. This product comes with negligible acidification potential
f******a
The manufacturing process of Douai is safe and reliable. It can be used in gas dusters and in air driers for the purpose of removing moisture from compressed air
m******h
A rigorous quality control process ensures zero defects and consistent quality. It meets global quality standards manufactured by ISO9000 certified factory