Lotusfairy company has been engaged in diesel engines exhaust after treatment products for more than 20 years in China. We had the honor to serve many famous companies in agriculture machinery and non road mobile mechanical industry, such as YUCHAI Machinery Group, WEICHAI Group, DONGFENG Group, GWM group. Our products include exhaust gas purification, urea injection system, urea pump, urea nozzle, sensors and so on. All the items are applied with diesel engines to meet the Euro VI and CN VI emission regulations and come along with Certifications.