In nowadays, environmental protecting becomes more and more important. For the past few years in China, haze is the biggest environmental problem. In fact, haze is a common problem in the world, especially in developing countries like India. For the city haze, the most important reason is exhaust gas emission, which can be 20%. While the diesel truck pollution is the most serious.
In order to reduce the pollution and improve the air quality, China government has promulgated strict vehicle production standard and gas exhaust standard. Since Jul.1st, 2013, all of the diesel trucks weight more than 3.5 tons should equip SCR waste gas exhaust treat system. In the mean time, government require the trucks must feed urea.
Why urea can help to improve the exhausted gas?
The nitrogen and oxygen in the air can compose to oxynitride, mainly NO. The oxynitride is harmful to human. It’s also the crime culprit of acid rain and ozone hole. While the urea can decompose the oxynitride into water and carbon dioxide, then reduce the waste gas.
OrientFlex specially designs an urea solution hose for vehicles. It consists for parts, special PE lining, EPDM inner tube, high tensile strength steel wire braid or yarn braid. Our urea hose can work in the temperature from -40℃ to 121℃ constantly. Besides, it can bear the strong chemicals like acid solution, alkali solution and many other solvents because it has special PE lining.
It’s mainly used to transfer DEF urea solution on diesel trucks to help them meet the exhaust standard. OrientFlex offers you customize service, we can customize size, color, surface (cloth or smooth) and painting. Win-win between you and us is always the purpose that we make effort to. We are ready to cooperate with you, so contact us now and start our business.